[fix] Apply on-the-fly class aliases, even for Composer packages. Fixes #5189, fixes #5179
[fix] Postgres Search case sensitive. Fixes #3529
[fix] Fix parent selector. Fixes #4665
[imp] Add ACL `core.options` and take care of display the fieldset. Closes #4975.
[CS] Code style fixes on the libraries/cms folder. Closes #4976
[imp] Introduce jquery formvalidator for com_config. Closes #5042
[imp] Introduce jquery formvalidator for com_menus. Closes #5047
[imp] Introduce jquery formvalidator for com_users. Closes #5058
[imp] Introduce jquery formvalidator for com_contact ::frontend. Closes #5112
[imp] Introduce jquery formvalidator for com_mailto ::frontend. Closes #5114
[imp] Introduce jquery formvalidator for com_tags ::frontend. Closes #5116
Codestyle
[CS] com_mailto frontend. Closes #5072. Closes #5071.
[fix] Cannot add article in Joomla 3.2 with PostgreSQL. Fixes #4687
[fix] Use API to get month and year. Fixes #5244.
[Fix] Sample Data - park blogs module got wrong category. Fixes #5260
[fix] Sample Data - park blogs module wrong category. Fixes #5261.