~/.vimrc: Add some neat bindings/helpers

.vimrc

"nmap <c-a> :w<CR>
map <Leader>t :TagbarToggle<CR>
"" mappings and options inspired by https://www.vi-improved.org/recommendations/
nnoremap <leader>b :b <c-d>
nnoremap <leader>q :b#<cr>
inoremap <leader>f <c-x><c-f>
inoremap <leader>n <c-x><c-n>
set statusline=%F%m%r%h%w[%L][%{&ff}]%y[%p%%][%04l,%04v]
""" Filetype specific stuff comes now...
" Have Vala highlighted, too