add divx to the list of video formats

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
add all markdown files to important
Add support for xterm-new
add cpp as suggested in issue #16
Add .xml also to dircolors.256dark
Use `.ext` syntax instead of `*ext`
Add support for screen.xterm-new terminal type
Add webm to the list of video formats.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
Add gem to the list of file types
Add screen-256color-s support
Correction on listing order
add screen-256color-bce-s TERM typ (fixes #25)
Fixed typo
Add support for xterm-termite