Released version 2.10.3

• {embed}: outer variables are promoted inside {block}
• {embed}: reimplemented, creates new block layers dynamically, uses stack
• Policy::createSafePolicy() added new filters and tags
• Filters: |sort accepts only Closure for security reasons
• Template::render() restores output buffer #260
• LattePanel: added option to disable parameters dumping #259
• {capture} creates Html object only in HTML-TEXT context (BC break)
• {_translate} & {capture} passes full content-type to FilterInfo (BC break)
• {block|filter} passes full content-type to FilterInfo (BC break)