Some fixes from the platform
Use JDatabase instead of MySQL queries
Correct query format
Correct query format
Remove unnecessary empty()
There is no $request here

Is this the right way to define $request to get the limitstart parameter?
There is no $return here
Fix var name
The registry variable is named $config here
Fix silly typo
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
 # [#30954] Support for accent-insensitive search using the default
search component. Thanks Viliam Kubis
 # [#29560] jumping column in Contact Manager: Contacts. Thanks Daria
Mikhailova and Roland Dalmulder
(Fix #569)
 $ Adding Czech cs-CZ to installation language files
Fix failing system tests from markup changes.
 ^ [#31134] *Improving Content Languages edit and manager. Thanks
Benjamin Trenkle and Roland Dalmulder