Added less syntax files, updated .vimrc
Revert "Added less syntax files, updated .vimrc"

This reverts commit ae90f38e5e17af3ac0ff532604c4e042a3fa7829.
Revert "Revert "Added less syntax files, updated .vimrc""

This reverts commit 6ca8cf68849bff639c986a81e4a80c2535285e23.
Minor changes
Minor changes