MONDRIAN: enabled native sql for filter and top count
MONDRIAN: enabled native sql for filter and top count

[git-p4: depot-paths = "//open/mondrian/": change = 4610]

cesarmarinhorj/mondrian,citycloud-bigdata/mondrian,dkincade/mondrian,citycloud-bigdata/mondrian,julianhyde/mondrian,pentaho/mondrian,mdamour1976/mondrian,lgrill-pentaho/mondrian,Seiferxx/mondrian,OSBI/mondrian,nextelBIS/mondrian,mustangore/mondrian,Seiferxx/mondrian,stiberger/mondrian,stiberger/mondrian,ivanpogodin/mondrian,AvinashPD/mondrian,wetet2/mondrian,rfellows/mondrian,ivanpogodin/mondrian,truvenganong/mondrian,pentaho/mondrian,mdamour1976/mondrian,sayanh/mondrian,rfellows/mondrian,AvinashPD/mondrian,syncron/mondrian,syncron/mondrian,bmorrise/mondrian,nextelBIS/mondrian,cocosli/mondrian,truvenganong/mondrian,sayanh/mondrian,cocosli/mondrian,bmorrise/mondrian,OSBI/mondrian,AvinashPD/mondrian,lgrill-pentaho/mondrian,openedbox/mondrian,preisanalytics/mondrian,wetet2/mondrian,pedrofvteixeira/mondrian,sayanh/mondrian,nextelBIS/mondrian,mustangore/mondrian,citycloud-bigdata/mondrian,cocosli/mondrian,pentaho/mondrian,preisanalytics/mondrian,cesarmarinhorj/mondrian,bmorrise/mondrian,mdamour1976/mondrian,dkincade/mondrian,stiberger/mondrian,OSBI/mondrian,cesarmarinhorj/mondrian,dkincade/mondrian,syncron/mondrian,lgrill-pentaho/mondrian,pedrofvteixeira/mondrian,julianhyde/mondrian,pedrofvteixeira/mondrian,preisanalytics/mondrian,wetet2/mondrian,mustangore/mondrian,openedbox/mondrian,ivanpogodin/mondrian,openedbox/mondrian,Seiferxx/mondrian,truvenganong/mondrian