XPathConvertor: disabled not(contains()) optimization on ancient PCRE versions
Removed some unnecessary files from the release branches [ci skip]
PHP Optimizer: moved a tiny bit of code outside of huge method. No functional change intended
MediaEmbed: added support for Vocaroo
MediaEmbed: tweaked Vocaroo's regexp [ci skip]
MediaEmbed: added support for Fox News
MediaEmbed: tweaked Fox News's host name
Censor: tweaked a regexp in Helper. No functional change intended
MediaEmbed: added support for TinyPic videos
MediaEmbed: updated TinyPic's player height [ci skip]
Quick renderer: capture and store attribute values escaped, unescape only when necessary
Fixed PHP 5.3 build script
Working on PHP 5.3 compatibility
Disabled tests that don't apply to ancient PCRE versions
Updated test to properly ignore static properties
Enabled plugin tests to be run with the Quick renderer
TemplateParser: encode branch values using PHP's own serializer
Disabled Quick renderer tests if the tokenizer is not enabled
Whitespace [ci skip]
Disabled Quick renderer tests if the tokenizer is not enabled