removed remove and assign policies from mam
Merge branch 'rc4' of github.com:WSO2Mobile/mam into rc4
Fixing tenant id
Tenant filtering for queries
Merge branch 'rc4' of github.com:WSO2Mobile/mam into rc4
Added application type into the getUsersForAppInstalled function.
User filter support
Fixes to policy module
Edits to mam_content and duplicate in ui
Merge branch 'rc4' of github.com:WSO2Mobile/mam into rc4
    MAM-217
MAM 217 Top 10 Applications for a given platform report does not list result based on Platform.
Modified the platform check logic in getInstalledAppsByUser method.
Modified the platform check logic in getInstalledApps method.
added validation for edit page
Merge branch 'rc4' of github.com:WSO2Mobile/mam into rc4
remove ovalaping
remove the 3rd report
Changes to store configs
Merge branch 'rc4' of github.com:WSO2Mobile/mam into rc4