[0066] Updated end script for quest 970
* Added texts for quest end script #970 (The Tower of Althalaxx part. 4)
  Source: http://www.wowwiki.com/Quest:The_Tower_of_Althalaxx_(4)
* Updated quest end script #970
  This improved upon quest end script already present in DB
[0067] Backported end script for quest 502
Source TBC-DB v1.3
* Added text for quest end script #502 (Elixir of Pain part. 2)
* Added quest end script #502
[0068] Backported end script for quest 411
Source TBC-DB v1.3
* Added text for quest end script #411 (The Prodigal Lich Returns)
* Added quest end script #411 from TBC-DB and added missing content
[0069] Added end script for quest 985
* Updates quest 986 (A Lost Master): the quest is not available until completion
 of quest 985 (How Big A Threat (part 2)) when NPC 3695 (Grimclaw) appears in a cut scene
* Replace current (wrong) cutscene by the correct one
sources: http://www.wowwiki.com/Quest:How_Big_a_Threat%3F_(2)
 http://old.wowhead.com/quest=986 (comments)
* Removed unused quest 961 (Onu is meditating)