datetime: add color classes and text classes.
Summary:
The following new color classes and text classes
for datetime widget are added.
"datetime_bg", "Datetime Background"
"datetime_separator_text", "Datetime Separator Text"
"datetime_separator_text_disabled", "Datetime Separator Disabled Text"
@feature
Reviewers: raster, cedric, kimcinoo, Hermet, woohyun
Subscribers: SanghyeonLee, eagleeye, id213sin
Differential Revision: https://phab.enlightenment.org/D3485
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
woochan lee
d2b291586e