Small mapping changes
Small mapping changes

Changelog:
    - Remove <C-x> map
    - Remove <leader>N map, using native Vim commands (gt and gT)
    - Remove <leader>c map, (regret added this map)
    - Restore Q remap, Hate Ex mode and some times I feel it's kind of useful

Mike325/.vim,Mike325/.vim,Mike325/.vim,Mike325/.vim,Mike325/.vim,Mike325/.vim,Mike325/.vim