Fix plugins localization
Fix bug with EventDispatcher and PluginInterface
Fix documentation for AbstractStyle and StyleInterface
Extend \Mibew\Plugin\PluginInterface
Add \Mibew\Plugin\AbstractPlugin class
Rename StyleInterface::filesPath method to "getFilesPath"
Rename "StyleInterface::name" method to "getName"
Rename "StyleInterface::configurations" to "getConfigurations"
Rename StyleInterface::availableStyles to "getAvailableStyles"
Use "get" prfix for AbstractStyle::defaultConfigurations
Use "get" prefix for StyleInterface::currentStyle
Use "get" prefix for StyleInterface::defaultStyle
Inplement singleton pattern in AbstractProcessor
Fix bug with additional css/js in chat template
Fix bug with additional localized strings
Fix bug with JavaScript plugins options
Move some constants from libs/chat.php to libs/common/constants.php
Add templates from default js app to chat style
Fix bug in tools/cat bash script
Update Backbone.js to v.1.1.2