ver up to 0.5.8

ver up to 0.5.6

Add: Emacs-line string rectangle manipulation

Add: C-n, C-p manipulation in Hateb tag selecter

update: package, clean up unneccecary files

update: package, clean up unneccecary files

Enhanced: Now user can disable the Emacs-like prefix argument system.

	Syncronize editor setting with greasemonkey, if pref value is not defined.