[ADD] TableFormatter

markdown table formatter
[MOD] TableFormatter

It works!
[FIX] align attribute of th, td has no influence
[MOD] add default alignment specifier to TableFormatter
[MOD] TableFormatter

fix some issues and improve usability
Merge branch 'tableformatter' of github.com:OUCC/syaro into tableformatter

Conflicts:
	public/js/tableformatter.js
[MOD] alignment specifier
[MOD] refine auto complete and cursor motion
[MOD] implement Shift+Tab in TableFormatter
[FIX] can't close fs watcher

local var shadowing package var
[MOD] update TODO
Merge branch 'tableformatter'