make string_hash available globally
fixed run file load messup
fixed print to println
added ascii text color and some more GL globals
fixed nasty tuple size bug
big opengl changes
Merge branch 'master' of github.com:digego/extempore

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.