preserve style of clicked element

support selection by text-drag or dbl/trible click without entering input-mode

columnspan bug -- treat all the sentence which has '>' anywhere as column-span block. (so to skip that block)

add support for colspan (in pukiwiki format '|>|)

hide ruler block normally

debug release

initial value of multiple-line is corrupted. fix it to correct values

refactor and global flag reassign

Merge branch 'regex_to_global' ...

Conflicts:
	tabeleditor.inc.php

change replace string to regex. for global match(replace)

refactor

make send button hidden when all changes canceled

keypress event doesn't receive ESC key. so change it to keydown event

clean code structure

clean code with indent

initial release