Bugfix for #935. Removing a package containing an opened ccb file will not close the tab.
Removed AppDelegate's removedDocumentWithPath from header, private now.
Removal of a resource triggered with global notification REMOVED_RESOURCE. Set key "filepath" of notification object to specifiy removed resource.
Merge pull request #1090 from NickyWeber/bugfix/#935_deleting_ccb_should_close_open_tab

Bugfix for #935. Removing a package containing an opened ccb file will n...