fix array required
fix validate msg
meeting invitation improvements
fix invitation error 500 if empty email
Merge branch 'master' of https://github.com/espocrm/espocrm
fix tpls
user token field disablef
fix login layout
improved Dutch language
make multiEnum better sortable
login form changes
Merge branch 'master' of ssh://172.20.0.1/var/git/espo/backend