Describe lib:render and str_escape in manual
Describe lib:render and str_escape in manual

Change-Id: Id1b8395d0186a59baf1e9fd06a75973fa71eef25

flabbergast-config/flabbergast,flabbergast-config/flabbergast,apmasell/flabbergast,apmasell/flabbergast,flabbergast-config/flabbergast,flabbergast-config/flabbergast,apmasell/flabbergast,apmasell/flabbergast,apmasell/flabbergast,apmasell/flabbergast,flabbergast-config/flabbergast