allow punctuation
Release 0.1.22
accept no matter what
Release 0.1.23
do not update field if unnecessary, this make CJK IME sane
Release 0.1.24
fix a minor issue caused in previous
Release 0.1.25
add credit card support
minor bug in index
minor correction
previous checkin break the automatical caret setting on focus, now we fix it
Release 0.1.26