[comment-validation] working on server side validation
Merge branch 'development' into add/limit-users-comments-length
[UserComment] - server side validation for commenting a law
Merge branch 'development' into add/limit-users-comments-length

Conflicts:
	lib/translations/lib/en.json
	lib/translations/lib/es.json
[law:endpoint] - Simple error handling
[comments-view] - Simple error handling
[comments-view] - display error message on server side error
[comments-view] - Errors are added to the error div as strings and not as object accessing their attributes
[law] - Fix typo on 'erros' and call correct attributes on error
[participants-view] - Fix tooltip to centered position
Merge branch 'development' into add/limit-users-comments-length
[comments-view] - Fix errors handle and classes to not overlap with general styles
[comments-view] - Raise comments limit to 4096
[models:comment] - Upgrade comments upper limit to 4096
[translations] - Fix translations for new comment upper limit to 4096
[comments-view] - Fix bug for comments not showing more
[participants-view] - Fix centered tooltip. Closes #180
Merge branch 'tooltip-centered' into development
[comments-view] - Add tooltip to flag
[styles] - Fix display to inline-block of anchors to be tooltiped, for the tooltip to stay in a centered position