emacs: Add dbgprintk yasnippet for linux kernel

Add dbgprintk yasnippet for printing file, function and line number
for debug purpose.
emacs: Add else and ifelse yasnippet for C mode

Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>
emacs: Disable inline expand in yasnippet

This feature is disabled due to annoyance caused when certain
words are used at the end of the fields when TAB is pressed.

Need to revisit at later point of time.

Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>
emacs: change the color of rbow-delimiter-7 face

Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>
emacs:yas: Add enum snippet for c-mode

Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>
emacs: hardcode rainbow-delimiter colors + yas path


Hard code rainbow-delimiter-mode colors as the names change in GUI and
terminal mode. Hence this is the best bet at this time.

Also update yas path which was changed due to update

Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>
emacs: disable autosave & preserve file timestamp

Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>
emacs: Add defun for kill backwards

Signed-off-by: Ratheesh S <ratheeshreddy@gmail.com>