event manager dialog: make items of edit menu insensitive when non-functional
Merge branch 'master' into next
bug fix in multi_spin_button.py
cleaning around plugins
cleaning in binary_time_line.py
binary_time_line: add(..., debug=True)
fix in bin_heap to prevent possible problems
add WeeklyEvent, and some cleaning
switch back from EST to BTL
BTL: add getDepth() function
clean extra output
fix critical bug in event_search_tree
minor fix in bin_heap
switch to EventSearchTree again
cleaning in event_search_tree
fix in Persian translation
add option: weekcal -> events text -> [x] colorize
cleaning
enable again monthcal desktop bg
rename ui.gridColor to ui.mcalGridColor