added moneywidget
use cStringIO
removed unused import
singleview: don't show line if field/widget renders empty string.
RelatedTableView: render accepts kwargs (passed to template),
can specify an alternate template in options
render related view: pass main entity as 'related_to' kwargs.
For example it allows to build urls related to main entity
patch wtforms.Field to set property 'is_hidden': since HiddenField does not set
flags.hidden the test is complicated and error prone in application
update translations
added floatwidget
textsearchcriterion: allow multiple search_format string, resulting in multiple
clauses on same field
Merge remote-tracking branch 'yaka/master'
merge commits made on original repository after creation on abilian