LMW-35 Added new XML parser dependency
LMW-35 Added new extension to convert from String to Bool
LMW-35 Added new entity base class for all DDL elements
LMW-35 Added first element class: boolean element
LMW-35 Added factory method
LMW-35 Added DDL parser
LMW-35 Added tests for DDL parser
LMW-35 Added new files to projects
Merge branch 'master' into LMW-35-ddl-boolean-xml-parsing

Conflicts:
	ios/Library/Liferay-iOS-Widgets.xcodeproj/project.pbxproj
LMW-35 Rename currentLocale as locale for consistency
LMW-35 Refactoring method and var names
Merge branch 'LMW-35-ddl-boolean-xml-parsing'