The stable 1.1.x series of fltk is very old and is no longer being maintained.
The 1.3.x series is expected to replace it as the new stable series soon. This
commit adds the ability to install the current snapshot of 1.3.x by using
--HEAD; this is needed by Octave 3.4's new plotting mode.
Signed-off-by: Adam Vandenberg <flangy@gmail.com>
* Use new "url" features
* Use keg_only DSL
* Use "skip_clean :all" DSL
* Whitespace and style cleanups
* Make bash invocations less silly
* Use new man2-man8 helpers
* Remove "FileUtils." since it is included in Formula
* Use real names for deps instead of aliases
* ENV.x11 now updates path, so remove that from individual brews
