disable helm mode

Signed-off-by: Micky Ching <mickyching@gmail.com>
redefine key for gtags same as default

- M-. :: ggtags-find-tag-dwim
- M-] :: ggtags-find-reference

Signed-off-by: Micky Ching <mickyching@gmail.com>
Track elpa: update mode-line buffer-id to yellow

Signed-off-by: Micky Ching <mickyching@gmail.com>
add toggle folding key

Signed-off-by: Micky Ching <mickyching@gmail.com>
snippet: simplify html split for org-mode

Signed-off-by: Micky Ching <mickyching@gmail.com>