*** 1.3.2 (Martin Hecht: 08-Dec-2016) ***
fix language files (thanks to florian for reporting)
merge Bugfix for deleting fields in backend (Dietrich Roland Pehlke: 14-Nov-2016)
added maxlength option for textareas (thanks to alexx for suggesting)
add place holder {EMAIL} within mail templates (thanks to John for suggesting)
introduce field templates to locally override the field loop if desired
support mod_opf_Email as a replacement of the classical email output filter
updated documentation in a few places and the hints in the backend
highlight missing required radio/checkbox fields (thanks to alexx for reporting)
keep uploaded files when returning to paintform (thanks to alexx for suggesting)
correctly enclose body in tags in html mails (thanks to astrid for reporting)
add more css classes for more styling flexibility (gottfried, florian)
insert newlines in xml export for better readability (request by gottfried)
insert field number in backend overview (thanks to gottfried for suggesting)
