Added L9 library (needed by FuzzyFinder)

Added python documentation as a vim help file

autoload/l9/async.vim

@@ -0,0 +1,67 @@
+"=============================================================================
+" Copyright (C) 2009-2010 Takeshi NISHIDA
+"
+"=============================================================================
+" LOAD GUARD {{{1
+
+if !l9#guardScriptLoading(expand('<sfile>:p'), 0, 0, ['has("python")'])
+  finish
+endif
+
+" }}}1
+"=============================================================================
+" ASYNC EXECUTE {{{1
+
+"
+function s:checkKey(key)
+  if a:key =~ '\n' || a:key !~ '\S'
+    throw "Asyncer: Invalid key: " . a:key
+  endif
+endfunction
+
+" 
+function l9#async#execute(key, cmd, cwd, input, appends)
+  call s:checkKey(a:key)
+  python asyncer.execute('a:key', 'a:cmd', 'a:cwd', 'a:input', 'a:appends')
+endfunction
+
+"
+function l9#async#read(key)
+  call s:checkKey(a:key)
+  redir => result
+  silent python asyncer.print_output('a:key')
+  redir END
+  " NOTE: "\n" is somehow inserted by redir.
+  return (result[0] ==# "\n" ? result[1:] : result)
+endfunction
+
+"
+function l9#async#listWorkers()
+  redir => result
+  silent python asyncer.print_worker_keys()
+  redir END
+  return split(result, "\n")
+endfunction
+
+"
+function l9#async#listActiveWorkers()
+  redir => result
+  silent python asyncer.print_active_worker_keys()
+  redir END
+  return split(result, "\n")
+endfunction
+
+" }}}1
+"=============================================================================
+" INITIALIZATION {{{1
+
+let s:ASYNC_PY_PATH = fnamemodify(expand('<sfile>:p:h'), ':p') . 'async.py'
+
+pyfile `=s:ASYNC_PY_PATH`
+python asyncer = Asyncer()
+
+" }}}1
+"=============================================================================
+" vim: set fdm=marker:
+
+