Remove all uneeded functions
Remove unneeded variables
Replace old variables with zsh/contrib colors
Let msg() only print first argument
Rename msg() to printmsg()
Use print instead of printf
Don't print to stderr by default
Check for loaded colors in each function
Split functions out of pretty
Remove sourcing of pretty in zshrc
Change calls of msg() to printmsg()
Remove leading newline from printsep
Merge branch 'feature/pretty_to_functions' into develop