code cleanup
code cleanup
exttab3 working version
change exit pattern and order in postConnet()

define exit pattern before table end pattern
work around to allow tailing spaces in each line

patterm match failed by spaces before \n (in previous line)
toolbar menu to insert typical pattern of extended table
add typical pattern to toolbar menu
small fix
change wrapper class name to exttab
html and css adjustment
toolbar menu customized
add exttab sample image
do NOT close caption tag at UNMATCHED case in handle
remove preceding space from caption output
do not trim other space from caption
limit caption once
exttab3-rc2
update readme.md
Merge pull request #1 from ssahara/dev

merge Dev branch to master