Fix rename of calendars, improve tasks count badge
Fix regression of word breaking

Fixes #2845
Fix sending of METHOD:REPLY for DAV clients
Fix refresh of list when forwarding a message

Fixes #2818
Updated NEWS file for changes occurred right after v2.2.6 was released
creating and dragNDrop between calendars in multicolumndayview
applied comments and fix repeated events dragNdrop between calendars
dragNdrop from the events table to the calendars list
DnD from eventList to the calendarList
DnD from calendarView to CalendarList
added event7.png and adjust javascript indentation
fix dnd repeated event bug + applied comments
visual helper while dragging from calendar view to calendarList
move line
fix DnD from eventList to calendarList for repeated event
Add RegEx
Applied comments