doc fixes
Merge pull request #489 from blueyed/doc-fixes

doc fixes
Fix restart error
Fix restart
Add documentation
Fix typo
Merge pull request #492 from unpush/fixtypo

Fix typo
Fix #493 statusline problem
Fix restore statusline error
Improve buffer source word
Fix #494 Improve unite#custom#profile() behavior
Change start insert behavior in temporary buffer
Fix complete in menu source
Fix interactive source error
Improve narrow behavior in interactive
Stop Unite from overriding `startinsert` autocommands with `stopinsert`

I have this autocmd for vimshell: `au BufEnter [vimshell]* startinsert! | normal! G$`.
Without this change Unite overrules the autocmd.
Merge pull request #500 from joelmo/master

Stop Unite from overriding `startinsert` autocommands with `stopinsert`
Fix ack option
Fix spelling, grammar and typo mistakes in the documentation
Merge pull request #503 from ciwchris/DocCleanUp

Fix spelling, grammar and typo mistakes in the documentation