Added index to btCoreConversion.cnvID for potential join to Conversions table
Added index to btCoreConversion.cnvID for potential join to Conversions table


Former-commit-id: 839e3a3e967f3c5e2d4ee6719657540fe544624d
biplobice/concrete5,KorvinSzanto/concrete5,MrKarlDilkington/concrete5,triplei/concrete5-8,haeflimi/concrete5,mlocati/concrete5,rikzuiderlicht/concrete5,biplobice/concrete5,rikzuiderlicht/concrete5,hissy/concrete5,acliss19xx/concrete5,olsgreen/concrete5,concrete5/concrete5,hissy/concrete5,mainio/concrete5,mainio/concrete5,olsgreen/concrete5,biplobice/concrete5,jaromirdalecky/concrete5,biplobice/concrete5,mlocati/concrete5,triplei/concrete5-8,mlocati/concrete5,KorvinSzanto/concrete5,haeflimi/concrete5,rikzuiderlicht/concrete5,haeflimi/concrete5,concrete5/concrete5,deek87/concrete5,acliss19xx/concrete5,deek87/concrete5,a3020/concrete5,hissy/concrete5,acliss19xx/concrete5,concrete5/concrete5,deek87/concrete5,jaromirdalecky/concrete5,mlocati/concrete5,jaromirdalecky/concrete5,a3020/concrete5,deek87/concrete5,mainio/concrete5,haeflimi/concrete5,jaromirdalecky/concrete5,concrete5/concrete5,olsgreen/concrete5,KorvinSzanto/concrete5,hissy/concrete5,MrKarlDilkington/concrete5,triplei/concrete5-8,MrKarlDilkington/concrete5