Foren / Cotonti / Support / Input validation in Cotonti, and other

# tensh :
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Also, the plugin Mega Calendar would be a nice addition to Cotonti (the one displaying all new posts, pages, comments, etc. Once created by Almaz.)

See here but this version is old and not tested with Cotonti v.0.0.2 Within two - three weeks, I will do a new version of the plugin Mega Calendar (for Cotonti v.0.0.3)