possible fix for #283
Merge pull request #284 from ablasdel/groovy-devel

fixes #283
Update to a proper combo python & c++ gitignore
install rqt_dep globally
Merge pull request #286 from ablasdel/groovy-devel

install rqt_dep script globally.
Hack to work around Pillow segfault if PyQt5 is installed
Merge pull request #289 from ablasdel/groovy-devel

Hack to work around Pillow segfault if PyQt5 is installed
added check to ensure we do not fail if PyQt5 is not in sys.modules
Merge pull request #290 from ablasdel/groovy-devel

added check to ensure we do not fail if PyQt5 is not in sys.modules
Save and restore axes settings. Fixes #234