Starting port of old configuration

Also, documenting it as I go. Especially keyboard shortcuts.

cfg/03-hlsearch.vim

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+set hlsearch
+nnoremap <silent> <Leader><space> :nohlsearch<CR>

cfg/03-mouse.vim

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+" Enable mouse by default, provide <Leader>M shortcut to toggle on/off
+
+function! <SID>ToggleMouse()
+	if &g:mouse != ""
+		echo "Mouse disabled."
+		set mouse=
+	else
+		echo "Mouse enabled."
+		set mouse=a
+	endif
+endfunction
+
+set mouse=a
+nnoremap <silent> <Leader>M :call <SID>ToggleMouse()<cr>

cfg/04-local-help.vim

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+" If 'doc' directories exist in the local / main configuration, use them
+
+if isdirectory( g:vim_home . "/doc" )
+	execute "helptags" g:vim_home . "/doc"
+endif
+
+if exists( "g:vim_local_path" ) && isdirectory( g:vim_local_path . "/doc" )
+	execute "helptags" g:vim_local_path . "/doc"
+endif

cfg/05-folding.vim

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+" Folding is enabled by default in marker mode.
+" The plus key opens/closes folds.
+
+set foldenable
+set foldmethod=marker
+nnoremap + za

cfg/05-visible-whitespace.vim

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+" Trailing spaces and visible tabs
+"
+" Trailing spaces are visible in normal or visual mode, but hidden in insert
+" mode. Tabs can be displayed or hidden using <Leader>T.
+
+set list
+set listchars=""
+set listchars+=trail:•
+set listchars+=tab:\ \ 
+let s:VisibleTabs = 0
+
+function! s:UpdateListChars(type,value)
+	let lc = filter( split( &l:listchars , "," ) , "v:val !~ '^" . a:type . ":'" ) + [ a:type . ":" . a:value ]
+	let &l:listchars = join( lc , "," )
+endfunction
+
+function! <SID>SwitchVisibleTabs()
+	if s:VisibleTabs == 1
+		let s:VisibleTabs = 0
+		call s:UpdateListChars( "tab" , "  " )
+	else
+		let s:VisibleTabs = 1
+		call s:UpdateListChars( "tab" , "» " )
+	endif
+endfunction
+
+nnoremap <silent> <Leader>T :call <SID>SwitchVisibleTabs()<cr>
+augroup TrailingWhitespace
+	autocmd!
+	autocmd InsertEnter * :call <SID>UpdateListChars( "trail" , " " )
+	autocmd InsertLeave * :call <SID>UpdateListChars( "trail" , "•" )
+augroup END

doc/heavim.txt

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+*heavim.txt* A really heavy Vim configuration
+
+1. Keyboard shortcuts				|heavim-shortcuts|
+
+=============================================================================
+1. KEYBOARD SHORTCUTS ~ 				   *heavim-shortcuts*
+
+Note: Heavim defines Space as the global leader key, and comma (',') as the
+local leader key.
+
+   +                    Toggle folds
+
+   <Leader><Space>      Clear highlighted search
+   <Leader>M            Toggle mouse
+   <Leader>T		Toggle visible tabs

doc/tags

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+heavim-shortcuts	heavim.txt	/*heavim-shortcuts*
+heavim.txt	heavim.txt	/*heavim.txt*