RTL handling

Signed-off-by: John Rayes <live627@gmail.com>
Spacing - remove trailing whitespace

Signed-off-by: John Rayes <live627@gmail.com>
+ calendar.rtl.css

Signed-off-by: John Rayes <live627@gmail.com>
Cleanup rtl.css

Signed-off-by: John Rayes <live627@gmail.com>
Make sure to copy the new files to new themes, too

Signed-off-by: John Rayes <live627@gmail.com>