mruby/mruby — pull request #598 by bovi (2012-12-08 09:52:38+00:00)
Title: mrbgems - Improvements for masuidrive's mobiruby

As discussed with @masuidrive (https://github.com/mruby/mruby/pull/479) I added the following features to mrbgems to make the integration of mobiruby possible:
* the call of ```make``` for a GEM contains now the path to all header files of every GEM (in case an *include* path exist). With this it is possible to use header files of other GEMs
* GEMS.active can now contain a relative path additional to an absolute path. relative based on *mrbgems/g*
* I have changed the DISABLE_GEMS flag now to the same behaviour as the other flags. Now commenting out DISABLE_GEMS is enough. No ENABLE_GEMS is necessary anymore
* I changed the documentation accordingly