GUI improvements (emphasizing repositories with installed collections, repositories in the QGIS directory and installed collections).
Fix handling of QGIS directory updates (fix: #146)
New button for reloading the QGIS directory (fix: #145)
Code clean-up (pep8, ...)
GUI improvements (emphasizing repositories with installed collections, repositories in the QGIS directory and installed collections). Fix handling of QGIS directory updates (fix: #146) New button for reloading the QGIS directory (fix: #145) Code clean-up (pep8, ...)