added latest messages partial
modified to display the created date of the messages
added expander in the communications view
disabled confirmation email html template
fixed case when params current_priority is empty
Merge pull request #274 from ciudadanointeligente/master

Merge branch 'master' into 'master-cl'
Merge pull request #275 from ciudadanointeligente/messages_bugfixes_and_features

Messages bugfixes and features
Merge pull request #276 from ciudadanointeligente/master

Merge branch 'master' into 'master-cl'
Merge pull request #277 from ciudadanointeligente/master-cl

Merge branch 'master-cl' into 'production'