.vimrc: Add Vundle support
.vimrc: Change color scheme to kolor
.vimrc: Remove outdated color scheme
.vimrc: Adjust code spacing
.vimrc: Add Powerline support
.vimrc: Add tab page settings
.vimrc: Add miscellaneous settings
.zshrc: Specify output format of "ps" command
.tmux.conf: Remove key bindings that conflict with Vim