update docs

autoload/ctrlp.vim

@@ -670,6 +670,12 @@ func! s:MapSpecs(...)
 			cal remove(prtmaps, each)
 		endif
 	endfor
+	if &term =~? 'xterm' || &term =~? '^vt'
+		nmap <buffer> <esc>[A <up>
+		nmap <buffer> <esc>[B <down>
+		nmap <buffer> <esc>[C <right>
+		nmap <buffer> <esc>[D <left>
+	endif
 	if exists('a:1') && a:1 == 'unmap'
 		let prtunmaps = [
 					\ 'PrtBS()',
@@ -686,11 +692,7 @@ func! s:MapSpecs(...)
 		endfor | endfor
 	else
 		for each in keys(prtmaps) | for kp in prtmaps[each]
-			if kp == '<esc>' && ( &term =~? 'xterm' || &term =~? '^vt' )
-				" do nothing
-			else
-				exe 'nn <buffer> <silent>' kp ':cal <SID>'.each.'<cr>'
-			endif
+			exe 'nn <buffer> <silent>' kp ':cal <SID>'.each.'<cr>'
 		endfor | endfor
 	endif
 endfunc
@@ -948,14 +950,14 @@ func! s:statusline(...)
 	let byfname = '%#Character#\ '.byfname.'\ %*'
 	let item    = '%#Character#\ '.item.'\ %*'
 	let slider  = '\ <'.prev.'>={'.item.'}=<'.next.'>'
-	let dir     = '\ %#LineNr#\ '.escape(getcwd(), ' =#(){}%\').'\ %*'
+	let dir     = '\ %=%<%#LineNr#\ '.escape(getcwd(), ' =#(){}%\').'\ %*'
 	exe 'setl stl='.focus.byfname.regex.slider.dir
 endfunc
 
 func! s:progress(len)
-	let dir = '%#LineNr#\ Scanning:\ '.escape(getcwd(), ' =#(){}%\').'\ %*'
 	let cnt = '%#Function#\ '.a:len.'\ %*'
-	exe 'setl stl='.dir.cnt
+	let dir = '\ %=%<%#LineNr#\ '.escape(getcwd(), ' =#(){}%\').'\ %*'
+	exe 'setl stl='.cnt.dir
 	redr
 endfunc
 "}}}

doc/ctrlp.txt

@@ -208,8 +208,7 @@ the highlight group that’ll be used: >
 <
 
                                                           *'g:ctrlp_max_files'*
-The maximum number of files to scan, set this to a higher number if your hard
-drives are fast (SSDs, RAID 0, or both) and you work with large projects: >
+The maximum number of files to scan, set to 0 for no limit: >
   let g:ctrlp_max_files = 20000
 <
 
@@ -354,19 +353,15 @@ Once inside the prompt:
   <c-g>
     Exit |CtrlP|.
 
-    Note: The <esc> (also <c-[>) mapping isn’t available in terminal. Use <c-c>
-          or <c-g> to exit |CtrlP| instead.
-          http://linux.die.net/man/4/console_codes
-
 Chose your own mappings with |g:ctrlp_prompt_mappings|.
 
-When inside the match window (press <tab> to switch to):
+When inside the match window (press <tab> to switch):
 
   a-z
   0-9
   ~^-=;`',.+!@#$%&_(){}[]
     Cycle through the lines with the first letter (paths or filenames) that
-    match that character.
+    matches that key.
 
 ===============================================================================
 5. Input Formats                                          *ctrlp-input-formats*
@@ -409,7 +404,6 @@ Mercurial repository: https://bitbucket.org/kien/ctrlp.vim
 ===============================================================================
 CHANGELOG
 
-    + Remove <esc> mapping in term.
     + New option: |g:ctrlp_max_files|
 
 Before 2011/09/12