improved admin view for email templates
Merge branch 'devel' of github.com:Meta-arviointi/meta-arviointi into devel
fixed beforeSave definition throwing a notice
action email templates can now be used when sending single email messages, closes #33 closes #34
replying to emails, closes #36
Fixed bugs in Actions
Merge branch 'devel'

- Lisäaika/korjauspyyntö toimeenpiteen antaminen korjattu
- Spostifiksejä (mm. templaatit)