General Maintenance and Modernization

• Support Fluid templates for easy content rendering (especially for metadata)
• [MAINTENANCE] Consistently use type declaration for parameters and return values - part 1 #1018
• [MAINTENANCE] Consistently use type declaration for parameters and return values - part 2 #1045
• Complete and fix phpDoc (in the given order)
  • [MAINTENANCE] Unify and improve PHPDocs for classes #1012 (@package, @subpackage, @access, @abstract, @property)
  • [MAINTENANCE] Unify and improve PHPDocs for class properties #1013 (@access, @static, @var)
  • [MAINTENANCE] Unify and improve PHPDocs for functions #1014 (@access, @static, @param, @return)
  • [MAINTENANCE] Remove {@inheritdoc} from functions #1011 (since it only works on class level)
• [MAINTENANCE] Remove database fields from ext_tables.sql which are referenced in TCA #1015 (see Auto generated structure)
• [MAINTENANCE] Consistently use namespace declaration and avoid namespaces in code #1010

Update Dependencies

• Clean up and update Javascript libraries
  • jPlayer
  • jQuery
  • jQuery UI
  • OpenLayers