Rename qsort comparison methods
Rename qsort comparison methods

For similarity with the used-nearby strcmp function from the standard
library, let's go with the shorter cmp_* name rather than comp_*.

Signed-off-by: Wincent Colaiuta <c76ac2e9cd86441713c7dfae92c451f3e6d17fdc@wincent.com>

vrkansagara/command-t,simichaels/dotfiles,wincent/command-t,mtimkovich/command-t,yrro/command-t,simichaels/dotfiles,lencioni/command-t,wincent/command-t,besarthoxhaj/command-t,mtimkovich/command-t,supriyantomaftuh/command-t,wincent/command-t,supriyantomaftuh/command-t,1234-/command-t,vrkansagara/command-t,besarthoxhaj/command-t,yrro/command-t,lencioni/command-t,1234-/command-t