Leader is now comma; General keymap cleanup - see README

vim/plugin/settings/NERDtree.vim

@@ -1,4 +1,4 @@
 " Make nerdtree look nice
-let NERDTreeMinimalUI = 1 
+let NERDTreeMinimalUI = 1
 let NERDTreeDirArrows = 1
-let g:NERDTreeWinSize = 30 
+let g:NERDTreeWinSize = 30

vim/plugin/settings/lusty-juggler.vim

@@ -1,24 +1,3 @@
-" LustyJuggler 
-" ========================================
-" better triggers for buffer switching
-" B to use the a/s/d/f juggler, S to search the buffers
-nmap <silent> ,b \lj
-nmap <silent> ,s \lb
-
-" Remap using comma for the leader
-" lusty file explorer 
-nmap <silent> ,lf \lf
-
-" lusty file explorer from current location
-nmap <silent> ,lr \lr
-
-" lusty buffer juggler (alternative mapping)
-nmap <silent> ,lb \lb
-
-" lusty buffer juggler (alternative mapping)
-nmap <silent> ,lj \lj
-
-
 let g:LustyJugglerSuppressRubyWarning = 1
 let g:LustyJugglerAltTabMode = 1
 let g:LustyJugglerShowKeys = 'a' " show a/s/d/f keys 

vim/plugin/settings/persistent-undo.vim

@@ -1,7 +1,7 @@
 " persistent undos - undo after you re-open the file
 " but this gives warnings under command line vim
 " use only in macvim
-if has('gui_running')
+if v:version > '702'
   set undodir=~/.vim/backups
   set undofile
 endif

vim/plugin/settings/skwp-keymap.vim

@@ -2,6 +2,11 @@
 " General vim sanity improvements
 " ========================================
 "
+"
+" Change leader to a comma because the backslash is too far away
+" That means all \x commands turn into ,x
+let mapleader=","
+
 " alias yw to yank the entire word 'yank inner word'
 " even if the cursor is halfway inside the word
 " FIXME: will not properly repeat when you use a dot (tie into repeat.vim)
@@ -49,8 +54,8 @@ nnoremap ,. '.
 nmap ,ru :AV<CR>
 
 " ==== NERD tree
-" ,m is less stressful on the fingers than ,n
-nmap ,m :NERDTreeToggle<CR>
+" Cmd-Shift-N for nerd tree
+nmap <D-N> :NERDTreeToggle<CR>
 
 " ,q to toggle quickfix window (where you have stuff like GitGrep)
 " ,oq to open it back up (rare)
@@ -179,10 +184,10 @@ nmap sk :SplitjoinJoin<cr>
 " ============================
 "
 " Set anonymous bookmarks
-nmap ,bb :ToggleBookmark<cr>
-nmap ,bn :NextBookmark<cr>
-nmap ,bp :PreviousBookmark<cr>
-nmap ,bc :ClearBookmarks<cr>
+nmap ,Bb :ToggleBookmark<cr>
+nmap ,Bn :NextBookmark<cr>
+nmap ,Bp :PreviousBookmark<cr>
+nmap ,Bc :ClearBookmarks<cr>
 "
 " ============================
 " Abbreviations to use...