Some fixes from the platform
Use JDatabase instead of MySQL queries
Correct query format
Correct query format
Remove unnecessary empty()
Fix getTemplate() issue which caused an undefined variable to be called.
changes for loadmodule styles
changing to default module style #1
removing commented code lines #1
Conditional to show header
Fix CS warnings, general cleanup in same files
Field mapping for core_urls field is wrong for weblinks.
Fix failing system test.
Restore weblinks image code to layout.
 + [#29945] Joomla administration shows the Name of the author, not the
User Name. Thanks Stefania Gaianigo
(Fix #1266)
 $ [#31176] Change the Language String for the Language Keyword
INSTL_ADMIN_USER_DESC. Thanks Ilagnayeru 'MIG' Manickam
 # [#31158] *Multilanguage: Editing an article in frontend deletes its
associations. Thanks Benjamin Trenkle.
 # [#31184] *Multilanguage: Frontend article edit may break when using
associations.
(Fix #1297)
 # [#31189] Some fields are missing from the tags edit screen. Thanks
Elin Waring
(Fix #1299)
 # [#31167] Add class="btn-group" for hathor Options. Thanks Tobias
Zulauf
(Fix #1286)