fix broadcasting , cc priority system, fix spell ids and cooldowns, fix personal rating change and team mmrs

- Broadcasting is now working again !
- Implemented a priority system for CC and other stuff on the
player/class icon
- Added and fixed a lot of spell-ids and cooldown durations
- In the final match data window : healing and damage is now taken from
blizzard's scoreboard
- Added the name of the spell that did the highest damage under the
highest damage number
- Added personal rating change for everyone and teams mmr. Unfortunately
we can't know others actual rating so only the acutal rating of the
addon user is shown
Merge pull request #3 from balciseri/dev-1.2.8

fix broadcasting , cc priority system, fix spell ids and cooldowns, fix ...