Refactored plugins, #131 TODO: refactoring of modvars if plugin is active
Removing added translation files.
Further changes
Renaming smarty plugins
Refactoring class names, further bug fixing
Further bug-fixing
Added plugin variables section
Modifier now working
Made html1 and text working.
Updated pot file
Fixed header message typo
Fixed typo
Fixed language in preview
Made multilingualty working
Layout fix
Fixed auto-sending language
Made html.tpl working with new standards.
Moving items into sub folder.
Renaming methods of DBObject.
Fixed last problems, updated pot file.