delete verbosity
add pivot selecting mode
command_op unified with command.command
delete verbosity
temporary save
can show text string
input area fix
multi byte character input  fix
add backspace function
Merge branch 'working'

Conflicts:
	Makefile
	cell/cell.d
	cell/textbox.d
	command/command.d
	exe
	gui/gui.d
	gui/render_box.d
	gui/textbox.d
	manip.d
	text/text.d