Let's see how 'we' like this numbers.vim business.

vim/bundle/ctrlp.vim/autoload/ctrlp/dir.vim

@@ -10,12 +10,7 @@ if exists('g:loaded_ctrlp_dir') && g:loaded_ctrlp_dir
 en
 let [g:loaded_ctrlp_dir, g:ctrlp_newdir] = [1, 0]
 
-let s:ars = [
-	\ 's:maxdepth',
-	\ 's:maxfiles',
-	\ 's:compare_lim',
-	\ 's:glob',
-	\ ]
+let s:ars = ['s:maxdepth', 's:maxfiles', 's:compare_lim', 's:glob', 's:caching']
 
 cal add(g:ctrlp_ext_vars, {
 	\ 'init': 'ctrlp#dir#init('.join(s:ars, ', ').')',
@@ -27,6 +22,8 @@ cal add(g:ctrlp_ext_vars, {
 	\ })
 
 let s:id = g:ctrlp_builtins + len(g:ctrlp_ext_vars)
+
+let s:dircounts = {}
 " Utilities {{{1
 fu! s:globdirs(dirs, depth)
 	let entries = split(globpath(a:dirs, s:glob), "\n")
@@ -42,6 +39,10 @@ endf
 fu! s:max(len, max)
 	retu a:max && a:len > a:max ? 1 : 0
 endf
+
+fu! s:nocache()
+	retu !s:caching || ( s:caching > 1 && get(s:dircounts, s:cwd) < s:caching )
+endf
 " Public {{{1
 fu! ctrlp#dir#init(...)
 	let s:cwd = getcwd()
@@ -50,7 +51,7 @@ fu! ctrlp#dir#init(...)
 	endfo
 	let cadir = ctrlp#utils#cachedir().ctrlp#utils#lash().'dir'
 	let cafile = cadir.ctrlp#utils#lash().ctrlp#utils#cachefile('dir')
-	if g:ctrlp_newdir || !filereadable(cafile)
+	if g:ctrlp_newdir || s:nocache() || !filereadable(cafile)
 		let [s:initcwd, g:ctrlp_alldirs] = [s:cwd, []]
 		cal s:globdirs(s:cwd, 0)
 		cal ctrlp#rmbasedir(g:ctrlp_alldirs)
@@ -65,6 +66,7 @@ fu! ctrlp#dir#init(...)
 			let g:ctrlp_alldirs = ctrlp#utils#readfile(cafile)
 		en
 	en
+	cal extend(s:dircounts, { s:cwd : len(g:ctrlp_alldirs) })
 	retu g:ctrlp_alldirs
 endf
 

vim/bundle/ctrlp.vim/autoload/ctrlp/rtscript.vim

@@ -11,7 +11,7 @@ en
 let [g:loaded_ctrlp_rtscript, g:ctrlp_newrts] = [1, 0]
 
 cal add(g:ctrlp_ext_vars, {
-	\ 'init': 'ctrlp#rtscript#init()',
+	\ 'init': 'ctrlp#rtscript#init(s:caching)',
 	\ 'accept': 'ctrlp#acceptfile',
 	\ 'lname': 'runtime scripts',
 	\ 'sname': 'rts',
@@ -20,9 +20,16 @@ cal add(g:ctrlp_ext_vars, {
 	\ })
 
 let s:id = g:ctrlp_builtins + len(g:ctrlp_ext_vars)
+
+let s:filecounts = {}
+" Utilities {{{1
+fu! s:nocache()
+	retu !s:caching || ( s:caching > 1 && get(s:filecounts, s:cwd) < s:caching )
+endf
 " Public {{{1
-fu! ctrlp#rtscript#init()
-	if g:ctrlp_newrts
+fu! ctrlp#rtscript#init(caching)
+	let [s:caching, s:cwd] = [a:caching, getcwd()]
+	if g:ctrlp_newrts || s:nocache()
 		\ || !( exists('g:ctrlp_rtscache') && g:ctrlp_rtscache[0] == &rtp )
 		sil! cal ctrlp#progress('Indexing...')
 		let entries = split(globpath(&rtp, '**/*.*'), "\n")
@@ -31,13 +38,13 @@ fu! ctrlp#rtscript#init()
 	el
 		let [entries, results] = g:ctrlp_rtscache[2:3]
 	en
-	let cwd = getcwd()
-	if g:ctrlp_newrts
-		\ || !( exists('g:ctrlp_rtscache') && g:ctrlp_rtscache[:1] == [&rtp, cwd] )
+	if g:ctrlp_newrts || s:nocache()
+		\ || !( exists('g:ctrlp_rtscache') && g:ctrlp_rtscache[:1] == [&rtp, s:cwd] )
 		if !exists('echoed') | sil! cal ctrlp#progress('Processing...') | en
 		let results = map(copy(entries), 'fnamemodify(v:val, '':.'')')
 	en
-	let [g:ctrlp_rtscache, g:ctrlp_newrts] = [[&rtp, cwd, entries, results], 0]
+	let [g:ctrlp_rtscache, g:ctrlp_newrts] = [[&rtp, s:cwd, entries, results], 0]
+	cal extend(s:filecounts, { s:cwd : len(results) })
 	retu results
 endf
 

vim/bundle/ctrlp.vim/autoload/ctrlp/utils.vim

@@ -11,7 +11,7 @@ endf
 let s:lash = ctrlp#utils#lash()
 
 fu! s:lash(...)
-	retu match(a:0 ? a:1 : getcwd(), '[\/]$') < 0 ? s:lash : ''
+	retu ( a:0 ? a:1 : getcwd() ) !~ '[\/]$' ? s:lash : ''
 endf
 
 fu! ctrlp#utils#opts()

vim/bundle/ctrlp.vim/doc/ctrlp.txt

@@ -1,4 +1,4 @@
-*ctrlp.txt*       Fuzzy file, buffer, mru and tag finder. v1.7.7
+*ctrlp.txt*       Fuzzy file, buffer, mru, tag, ... finder. v1.7.7
 *CtrlP* *ControlP* *'ctrlp'* *'ctrl-p'*
 ===============================================================================
 #                                                                             #
@@ -23,10 +23,10 @@ CONTENTS                                                       *ctrlp-contents*
 ===============================================================================
 INTRO                                                             *ctrlp-intro*
 
-Full path fuzzy file, buffer, mru and tag finder with an intuitive interface.
-Written in pure Vimscript for MacVim and Vim version 7.0+. Has full support for
-Vim's |regexp| as search pattern, built-in MRU files monitoring, project's root
-finder, and more.
+Full path fuzzy file, buffer, mru, tag, ... finder with an intuitive interface.
+Written in pure Vimscript for MacVim, gVim and Vim version 7.0+. Has full
+support for Vim's |regexp| as search pattern, built-in MRU files monitoring,
+project's root finder, and more.
 
 To enable optional extensions (tag, dir, rtscript...), see |ctrlp-extensions|.
 
@@ -152,22 +152,25 @@ variable: >
 <
   1 - the directory of the current file.
   2 - the nearest ancestor that contains one of these directories or files:
-      .git/ .hg/ .svn/ .bzr/ _darcs/
+      .git .hg .svn .bzr _darcs
   0 - don't manage working directory.
 Note: you can use b:ctrlp_working_path_mode (a |b:var|) to set this option on a
 per buffer basis.
 
                                                        *'g:ctrlp_root_markers'*
-Use this to set your own root markers in addition to the default ones (.git/,
-.hg/, .svn/, .bzr/, and _darcs/). Your markers will take precedence: >
+Use this to set your own root markers in addition to the default ones (.git,
+.hg, .svn, .bzr, and _darcs). Your markers will take precedence: >
   let g:ctrlp_root_markers = ['']
 <
 
                                                         *'g:ctrlp_use_caching'*
-Set this to 0 to disable per-session caching. When disabled, caching will still
-be enabled for directories that have more than 4000 files: >
+Enable/Disable per-session caching: >
   let g:ctrlp_use_caching = 1
 <
+  0 - Disable caching.
+  1 - Enable caching.
+  n - When bigger than 1, disable caching and use the number as the limit to
+      enable caching again.
 Note: you can quickly purge the cache by pressing <F5> while inside CtrlP.
 
                                                 *'g:ctrlp_clear_cache_on_exit'*
@@ -250,12 +253,12 @@ when scanning large projects: >
     \ }
 <
 Examples: >
-  let g:ctrlp_user_command = ['.git/', 'cd %s && git ls-files']
-  let g:ctrlp_user_command = ['.hg/', 'hg --cwd %s locate -I .']
+  let g:ctrlp_user_command = ['.git', 'cd %s && git ls-files']
+  let g:ctrlp_user_command = ['.hg', 'hg --cwd %s locate -I .']
   let g:ctrlp_user_command = {
     \ 'types': {
-      \ 1: ['.git/', 'cd %s && git ls-files'],
-      \ 2: ['.hg/', 'hg --cwd %s locate -I .'],
+      \ 1: ['.git', 'cd %s && git ls-files'],
+      \ 2: ['.hg', 'hg --cwd %s locate -I .'],
       \ },
     \ 'fallback': 'find %s -type f'
     \ }
@@ -286,7 +289,7 @@ If non-zero, this will enable opening multiple files with <c-z> and <c-o>: >
   let g:ctrlp_open_multiple_files = 'v'
 <
 Example: >
-  let g:ctrlp_open_multiple_files = '2vr'
+  let g:ctrlp_open_multiple_files = '2vjr'
 <
 For the number:
   - If given, it'll be used as the maximum number of windows or tabs to create
@@ -297,6 +300,7 @@ For the letters:
   h - each file in a new horizontal split.
   v - each file in a new vertical split.
   i - all files as hidden buffers.
+  j - after opening, jump to the first opened tab or window.
   Reuse the current window:
   tr,
   hr,
@@ -312,16 +316,20 @@ Pressing <c-o> or <c-y> will then prompt for a keypress. The key can be:
   t - open in tab(s)
   h - open in horizontal split(s)
   v - open in vertical split(s)
-  r - open in current window (for <c-y> only)
-  <esc>, <c-c>, <c-g> - cancel and go back to the prompt.
+  i - open as hidden buffers (for <c-o> only)
+  c - clear the marked files (for <c-o> only)
+  r - open in the current window (for <c-y> only)
+  <esc>, <c-c>, <c-u> - cancel and go back to the prompt.
   <cr> - use the default behavior specified with |g:ctrlp_open_new_file| and
   |g:ctrlp_open_multiple_files|.
 
                                                     *'g:ctrlp_follow_symlinks'*
-Set this to 1 to follow symbolic links when listing files: >
+If non-zero, CtrlP will follow symbolic links when listing files: >
   let g:ctrlp_follow_symlinks = 0
 <
-When enabled, looped internal symlinks will be ignored to avoid duplicates.
+  0 - don't follow symbolic links.
+  1 - follow but ignore looped internal symlinks to avoid duplicates.
+  2 - follow all symlinks indiscriminately.
 
                                                         *'g:ctrlp_lazy_update'*
 Set this to 1 to enable the lazy-update feature: only update the match window
@@ -462,7 +470,7 @@ Structure of the functions: >
     " +- a:next    : The next search mode.
     " |
     " +- a:marked  : The number of marked files, or a comma separated list of
-    "                the filenames.
+    "                the marked filenames.
 
     return full_statusline
   endfunction
@@ -513,8 +521,8 @@ Structure of the function: >
     " |             + "first-non-tab": match until the first tab char.
     " |             + "until-last-tab": match until the last tab char.
     " |
-    " +- a:ispath : Is 1 when searching in file, buffer, mru, dir, and rtscript
-    " |             modes. Is 0 otherwise.
+    " +- a:ispath : Is 1 when searching in file, buffer, mru, mixed, dir, and
+    " |             rtscript modes. Is 0 otherwise.
     " |
     " +- a:crfile : The file in the current window. Should be excluded from the
     " |             results when a:ispath == 1.
@@ -534,6 +542,7 @@ COMMANDS                                                       *ctrlp-commands*
 
    If no argument is given, the value of |g:ctrlp_working_path_mode| will be
    used to determine the starting directory.
+
    You can use <tab> to auto-complete the [starting-directory] when typing it.
 
                                                                  *:CtrlPBuffer*
@@ -550,8 +559,8 @@ COMMANDS                                                       *ctrlp-commands*
 
                                                                    *:CtrlPRoot*
 :CtrlPRoot
-    This acts like |:CtrlP| with |g:ctrlp_working_path_mode| = 2 (ignores its
-    current value).
+    This acts like |:CtrlP| with |g:ctrlp_working_path_mode| = 2 (ignores the
+    variable's current value).
 
                                                              *:CtrlPClearCache*
 :CtrlPClearCache
@@ -561,7 +570,7 @@ COMMANDS                                                       *ctrlp-commands*
 
                                                          *:CtrlPClearAllCaches*
 :CtrlPClearAllCaches
-   Delete all the cache files saved in |g:ctrlp_cache_dir|.
+   Delete all the cache files saved in |g:ctrlp_cache_dir| location.
 
 -------------------------------------------------------------------------------
 For commands provided by bundled extensions, see |ctrlp-extensions|.
@@ -605,7 +614,7 @@ Once inside the prompt:~
   <c-c>
     Exit CtrlP.
 
-Movement:~
+Moving:~
 
   <c-j>,
   <down>
@@ -645,34 +654,34 @@ Editing:~
   <c-u>
     Clear the input field.
 
-Input history:~
+Browsing input history:~
 
   <c-n>
     Next string in the prompt's history.
 
   <c-p>
     Previous string in the prompt's history.
 
-Open a file:~
+Opening/Creating a file:~
 
   <cr>
-    Open selected file in the active window if possible.
+    Open the selected file in the 'current' window if possible.
 
   <c-t>
-    Open selected file in a new 'tab' after the last tabpage.
+    Open the selected file in a new 'tab' after the last tabpage.
 
   <c-v>
-    Open selected file in a 'vertical' split.
+    Open the selected file in a 'vertical' split.
 
   <c-x>,
   <c-cr>,
   <c-s>
-    Open selected file in a 'horizontal' split.
+    Open the selected file in a 'horizontal' split.
 
   <c-y>
     Create a new file and its parent directories.
 
-Open multiple files:~
+Opening multiple files:~
 
   <c-z>
     - Mark/unmark a file to be opened with <c-o>.
@@ -747,8 +756,8 @@ c)  End the string with a colon ':' followed by a Vim command to execute that
 
     See also: Vim's |++opt| and |+cmd|.
 
-d)  Submit two dots '..' to go backward the directory tree by 1 level. To go
-    backward multiple levels, use one extra dot for each extra level:
+d)  Submit two dots '..' to go upward the directory tree by 1 level. To go up
+    multiple levels, use one extra dot for each extra level:
 >
          Raw input    Interpreted as
          ..           ../
@@ -766,7 +775,7 @@ e)  Similarly, submit '/' or '\' to find and go to the project's root.
     might help speeding up the intial scan (see |g:ctrlp_user_command| for more
     details).
 
-    Note: e) and d) only work in file, directory and mixed modes.
+    Note: d) and e) only work in file, directory and mixed modes.
 
 f)  Type the name of a non-existent file and press <c-y> to create it. Mark a
     file with <c-z> to create the new file in the same directory as the marked
@@ -975,7 +984,7 @@ MISCELLANEOUS CONFIGS                             *ctrlp-miscellaneous-configs*
 >
   function! s:setcwd()
     let cph = expand('%:p:h', 1)
-    if match(cph, '\v^<.+>://') >= 0 | retu | en
+    if cph =~ '^.\+://' | retu | en
     for mkr in ['.git/', '.hg/', '.svn/', '.bzr/', '_darcs/', '.vimprojects']
       let wd = call('find'.(mkr =~ '/$' ? 'dir' : 'file'), [mkr, cph.';'])
       if wd != '' | let &acd = 0 | brea | en
@@ -989,7 +998,6 @@ MISCELLANEOUS CONFIGS                             *ctrlp-miscellaneous-configs*
 
 * Using a |count| to invoke different commands using the same mapping:
 >
-  let g:ctrlp_map = '<leader>f'
   let g:ctrlp_cmd = 'exe "CtrlP".get(["", "Buffer", "MRU"], v:count)'
 <
 
@@ -1021,12 +1029,16 @@ Special thanks:~
     * Tacahiroy <github.com/tacahiroy>
     * Luca Pette <github.com/lucapette>
     * Seth Fowler <github.com/sfowler>
+    * Lowe Thiderman <github.com/daethorian>
 
 ===============================================================================
 CHANGELOG                                                     *ctrlp-changelog*
 
-Before 2012/05/15~
+Before 2012/06/15~
 
+    + New value for |g:ctrlp_follow_symlinks|: 2.
+    + New value for |g:ctrlp_open_multiple_files|: 'j'.
+    + Allow using <c-t>, <c-x>, <c-v> to open files marked by <c-z>.
     + Extend '..' (|ctrlp-input-formats| (d))
     + New input format: '@cd' (|ctrlp-input-formats| (d))