RE: Save/Load of sources refactored
RE: Small refactoring in extensions.py
ENH: Load sources from command line
RE: Some gui and extensions refactoring
ENH: Method get_name_or_id() in NetElement
ENH: Tracelog export operation
ENH: Mainmenu changed
FIX: Fixed reloading
RE: Some renaming
FIX: Fixed bug in tracelog init in MPI backend
FIX: Added error message when simrun is run without -T
FIX: close all tabs after load a new project
ENH: Browsing of simulation history
ENH: seq configuration of output edges
Merge remote-tracking branch 'sources'