added language admin to pages - sub page, lang switching
fixed group re-assignment error for other language
update website lang switch
version 1 - not compete
fixed language switching issues - code to be cleaned
fixed nav lavel assignment
update default en and pagegroup
added statements to update master table to support multi language
fixed bug with language switching
fixed 3 level nav url linking
complete testing of admin-website language feature
completed working version of preview for multi language, some known bugs
added script to update tables to support new featres
new page must be saved before previewing
code clean up
added promopt to delete sub pages - will do recursive in future.
Merge branch 'LanguageAdminFeature'