Allow robots meta-tag to be overridden by page settings (PageHeadText)
Refactored and fixed AdvancedFriendlyUrlProvider.RemoveExcludedPartsOfPath(...) to not replace /ctl/Category/mid/416 by /ctl/416?Category=mid
Added test case for controlKey "Category"
Check to see if viewMobileCookie is null before trying a Set.
When detecting a deleted file in the folder provider it should delete the file data in DNN directly and not attempt to delete the source which is already deleted.
DNN-6178 Fix en-US culture constructor
DNN-6148 Added fixes for Persian (Farsi) and fixed copyright year as well date display in users table
Included new files for Persian in csproj file for Library project. Part of DNN-6148.
Revert "Included new files for Persian in csproj file for Library project. Part of DNN-6148."

This reverts commit 3184bb86945925abb6c72e96491e387d835fb07b.
Included new files for Persian in csproj file for Library project. Part of DNN-6148.
DNN-5367: Allow xsl, xslt file extension in module installer.
DNN-5336: Increase default maxRequestLength for large packages
DNN-5909 GetFoldersByPermissions Performance Improvement
Merge pull request #218 from stephen-lim/Allow_XSL_File_Extension

DNN-5367: Allow xsl, xslt file extension in module installer.  This is a trivial change and was merged directly.
DNN-6136 - Add an additional method to the new interface/controller
DNN-6136 - Add an additional method to the new interface/controller
SOCIAL-3603: fix for Search engine does not pick up post modifications (and probably other social posts).

Also, I made parameter names more indicative of being UTC date/time values.
DNN-5336: Increase default maxRequestLength to 29696 for large packages
DNN-6189: update schema file.
DNN-6184 + CONTENT-3149 - Allowed multiple implicit roles