Menuitem "Enable Debug Logging": fixed initial state and added state refresh. Fixes Issue #16
Fixed Issue #15 race condition that broke folder menu items after reconnection to the btsync agent
Fix of Issue #19 - In case of disconnection/error, only the folder menu items will be deleted. Some menu items will be disabled.
Fixes Issue #17 Add support for new function PAUSE/RESUME (rudimental)
Merge pull request #18 from tuxpoldo/master

Fixes for issues #15 #16 #17 #19