Merge pull request #70: Allow to turn off Sessions menu

See pull request #70 on GitHub:
  #70

README.md

@@ -215,6 +215,12 @@ The aliases support tab completion just like the real commands; they're exactly
 
 When you enable the aliases, the default command names will still be available. If you really don't like them, feel free to delete them using [:delcommand] [delcommand].
 
+### The `g:session_menu` option
+
+By default the plug-in installs a top level menu. If you don't like this you can disable it by adding the following line to your [vimrc script] [vimrc]:
+
+    :let g:session_menu = 0
+
 ### The `g:loaded_session` option
 
 This variable isn't really an option but if you want to avoid loading the vim-session plug-in you can set this variable to any value in your [vimrc script] [vimrc]:
@@ -240,7 +246,7 @@ Recently this plug-in switched from reimplementing [:mksession][mksession] to ac
 <!-- Start of generated documentation -->
 
 The documentation of the 34 functions below was extracted from
-1 Vim scripts on July  5, 2013 at 00:31.
+1 Vim scripts on July 20, 2013 at 12:48.
 
 ### Public API for the vim-session plug-in
 

autoload/xolox/session.vim

@@ -1,10 +1,10 @@
 " Public API for the vim-session plug-in.
 "
 " Author: Peter Odding
-" Last Change: July 5, 2013
+" Last Change: July 20, 2013
 " URL: http://peterodding.com/code/vim/session/
 
-let g:xolox#session#version = '2.4.7'
+let g:xolox#session#version = '2.4.8'
 
 " Public API for session persistence. {{{1
 

doc/session.txt

@@ -31,7 +31,8 @@ Contents ~
   11. The |g:session_persist_globals| option
   12. The |g:session_restart_environment| option
   13. The |g:session_command_aliases| option
-  14. The |g:loaded_session| option
+  14. The |g:session_menu| option
+  15. The |g:loaded_session| option
  5. Compatibility with other plug-ins |session-compatibility-with-other-plug-ins|
  6. Known issues                                         |session-known-issues|
  7. Function reference                             |session-function-reference|
@@ -439,6 +440,14 @@ the same except for the names.
 When you enable the aliases, the default command names will still be available.
 If you really don't like them, feel free to delete them using |:delcommand|.
 
+-------------------------------------------------------------------------------
+The *g:session_menu* option
+
+By default the plug-in installs a top level menu. If you don't like this you
+can disable it by adding the following line to your |vimrc| script:
+>
+  :let g:session_menu = 0
+<
 -------------------------------------------------------------------------------
 The *g:loaded_session* option
 
@@ -481,7 +490,7 @@ might take a while...)
 Function reference ~
 
 The documentation of the 34 functions below was extracted from 1 Vim scripts on
-July 5, 2013 at 00:31.
+July 20, 2013 at 12:48.
 
 -------------------------------------------------------------------------------
                                            *public-api-for-vim-session-plug-in*

plugin/session.vim

@@ -104,6 +104,11 @@ if !exists('g:session_command_aliases')
   let g:session_command_aliases = 0
 endif
 
+" Allow to turn off the menu.
+if !exists('g:session_menu')
+  let g:session_menu = 1
+endif
+
 " Make sure the sessions directory exists and is writable. {{{1
 
 let s:directory = fnamemodify(g:session_directory, ':p')
@@ -120,18 +125,20 @@ unlet s:directory
 
 " Menu items to make the plug-in more accessible. {{{1
 
-amenu 400.10 &Sessions.&Open\ session\.\.\.<Tab>:OpenSession :OpenSession<CR>
-amenu 400.20 &Sessions.&Save\ session\.\.\.<Tab>:SaveSession :SaveSession<CR>
-amenu 400.30 &Sessions.&Close\ session\.\.\.<Tab>:CloseSession :CloseSession<CR>
-amenu 400.40 &Sessions.&Delete\ session\.\.\.<Tab>:DeleteSession :DeleteSession<CR>
-amenu 400.50 &Sessions.&View\ session\.\.\.<Tab>:ViewSession :ViewSession<CR>
-amenu 400.60 &Sessions.-Sep1- :
-amenu 400.70 &Sessions.Open\ tab\ session\.\.\.<Tab>:OpenTabSession :OpenTabSession<CR>
-amenu 400.80 &Sessions.&Append\ tab\ session\.\.\.<Tab>:AppendTabSession :AppendTabSession<CR>
-amenu 400.90 &Sessions.Save\ tab\ session\.\.\.<Tab>:SaveTabSession :SaveTabSession<CR>
-amenu 400.100 &Sessions.Close\ tab\ session\.\.\.<Tab>:CloseTabSession :CloseTabSession<CR>
-amenu 400.110 &Sessions.-Sep2- :
-amenu 400.120 &Sessions.&Restart\ Vim\.\.\.<Tab>:RestartVim :RestartVim<CR>
+if g:session_menu
+  amenu 400.10 &Sessions.&Open\ session\.\.\.<Tab>:OpenSession :OpenSession<CR>
+  amenu 400.20 &Sessions.&Save\ session\.\.\.<Tab>:SaveSession :SaveSession<CR>
+  amenu 400.30 &Sessions.&Close\ session\.\.\.<Tab>:CloseSession :CloseSession<CR>
+  amenu 400.40 &Sessions.&Delete\ session\.\.\.<Tab>:DeleteSession :DeleteSession<CR>
+  amenu 400.50 &Sessions.&View\ session\.\.\.<Tab>:ViewSession :ViewSession<CR>
+  amenu 400.60 &Sessions.-Sep1- :
+  amenu 400.70 &Sessions.Open\ tab\ session\.\.\.<Tab>:OpenTabSession :OpenTabSession<CR>
+  amenu 400.80 &Sessions.&Append\ tab\ session\.\.\.<Tab>:AppendTabSession :AppendTabSession<CR>
+  amenu 400.90 &Sessions.Save\ tab\ session\.\.\.<Tab>:SaveTabSession :SaveTabSession<CR>
+  amenu 400.100 &Sessions.Close\ tab\ session\.\.\.<Tab>:CloseTabSession :CloseTabSession<CR>
+  amenu 400.110 &Sessions.-Sep2- :
+  amenu 400.120 &Sessions.&Restart\ Vim\.\.\.<Tab>:RestartVim :RestartVim<CR>
+endif
 
 " Automatic commands for automatic session management. {{{1