made sure that PDE/Build uses tar to archive builds on linux
fixes #8; improved switching of perspectives
fixes #17; implemented drag-n-drop for saved maps; multiple refactorings
fixes #17; implemented drag-n-drop for saved maps; multiple refactorings
Merge branch 'dev' of https://github.com/intelligentautomation/proteus into dev
fixes #1; huge number of refactorings and fixes
fixed #26; removed QuerySetEvent* classes
fixed the win32 specific menu configuration