When custom responses are edited, display the previously saved rating value.
Merge branch 'production' of github.com:expertiza/expertiza into production

Conflicts:
	app/helpers/response_helper.rb
db
db
Merge branch 'master' of https://github.com/krunaljhaveri/expertiza
Merge https://github.com/expertiza/expertiza
Merge branch 'master' of https://github.com/expertiza/expertiza
html safe for views
Created tabs in view_my_scores
Created tabs in view_my_scores 2nd commit
Created nested tabs in view_my_scores
nested tabs in view_my_scores, updation of other tabs, removed red background in tabs
Removed Line Breaks under Review Tabs
Merge branch 'master' of https://github.com/expertiza/expertiza
Data migration and ResponseMaps removal
Update wordnet_based_similarity.rb

wordnet_based_similarity.rb refactored
Fixing response_id
Adding aliases
Updating response id
Metareview fix