* field with label on print
* option to hide record information in preview when print
* add column printable
* add color picker
* patch on 4 1 6 cr4
* update locale
* bump version to 4.1.6-rc4
* fix bloc info color
* font size bloc info
* some fix
* Fallback to thumbnail when chosen subdefinition is not present or not printable
new : checkbox in admin/field to allow gui (prod) editing, default=checked.
rename "publish_cterms" to "generate_cterms"
todo : implement "gui_editable" in edit ux (hide field when =false)
todo : 2 new strings (ckbox labels) to trans
fix : tf-* (phraseanet) admin / field / source does not says "invalid"
add : better completion for field source : now can type things like "phr:tim" to match namespace(s) and tagname(s)
