VIM: make vim useful

fix_vim.sh

## VIM: Unbound copy/paste buffer (default is 50 lines or 10 Kbyte)
echo "set viminfo='100,h" >> ~/.vimrc

## VIM: Increase max tabs limit (useful with `vim -p`, default is 10)
echo "set tabpagemax=100" >> ~/.vimrc

## VIM: Remember more commands and search patterns in history (default is 50)
echo "set history=1000" >> ~/.vimrc

## VIM: Highlight trailing witespaces
echo 'augroup highlight-whitespaces | autocmd! | autocmd BufEnter * match Error /\s\+$/ | augroup END' >> ~/.vimrc