[ci skip] Fix a documentation error
Add changelog entry for #2609
Merge pull request #2612 from vlakoff/documentation

Add changelog entries for #2609
Code cleanup in db->order_by()
Adjust a few phpdoc in query builder code
Merge pull request #2626 from vlakoff/develop-2

Code cleanup in db->order_by()
Merge pull request #2627 from vlakoff/develop-3

Adjust a few phpdoc in query builder code
fixed error in finding closing tag
Removed unnecessary parameter
Improved detecting whether the pointer is in a string or not
Remove Javascript inline comments + improved detecting whether the pointer is in a string or not
Fixed coding style
Add support for UPDATE ... RETURNING statements in PostgreSQL

An improved version of PR #2629.
Also removes REPLACE from the regular expression, as it is not supported by PostgreSQL.
Simulate a complete custom exception handler by redirecting uncaught events.
Really fix #2490, rel: #2629
Remove unnecessary chdir() in the shutdown handler.
Add changelog entry for #2633.
Fixed coding style
Merge pull request #2631 from mjnaderi/develop

Fixed errors in _minify_script_style
Make the changelog entry for #2633 more descriptive.