Added primary key field to ConversationMessageRatings table (cnvMessageRatingID)
Added primary key field to ConversationMessageRatings table (cnvMessageRatingID)

Added index to ConversationmessageRatings.cnvMessageID for potential join to ConversationMessages table and for where clause (cnvMessageID + cnvRatingTypeID)

Added index to ConversationMessageRatings.cnvRatingTypeID for potential join to ConversationRatingTypes table

Added index to ConversationMessageRatings.uID for potential join to users table


Former-commit-id: 8ca50e9f061fa9392b67e2482358a5f83deef16d
mainio/concrete5,a3020/concrete5,mlocati/concrete5,hissy/concrete5,concrete5/concrete5,haeflimi/concrete5,biplobice/concrete5,rikzuiderlicht/concrete5,mainio/concrete5,biplobice/concrete5,mlocati/concrete5,jaromirdalecky/concrete5,mlocati/concrete5,concrete5/concrete5,MrKarlDilkington/concrete5,deek87/concrete5,hissy/concrete5,triplei/concrete5-8,KorvinSzanto/concrete5,acliss19xx/concrete5,triplei/concrete5-8,haeflimi/concrete5,deek87/concrete5,jaromirdalecky/concrete5,haeflimi/concrete5,hissy/concrete5,biplobice/concrete5,hissy/concrete5,rikzuiderlicht/concrete5,mlocati/concrete5,triplei/concrete5-8,olsgreen/concrete5,olsgreen/concrete5,jaromirdalecky/concrete5,deek87/concrete5,concrete5/concrete5,acliss19xx/concrete5,biplobice/concrete5,MrKarlDilkington/concrete5,haeflimi/concrete5,mainio/concrete5,KorvinSzanto/concrete5,olsgreen/concrete5,acliss19xx/concrete5,a3020/concrete5,jaromirdalecky/concrete5,KorvinSzanto/concrete5,MrKarlDilkington/concrete5,deek87/concrete5,rikzuiderlicht/concrete5,concrete5/concrete5