• {capture} creates Html object only in HTML-TEXT context
• {_translate} & {capture} passes full content-type to FilterInfo
• {block|filter} passes full content-type to FilterInfo
• Policy::createSafePolicy() added new function
• Filters: escapes JS binding {{ }}
• allows {else} in {first}, {last}, {sep} #247
• BlockMacros: removed empty line after {define} #251
• {embed}: reimplemented, creates new block layers dynamically, uses stack