Merge tag 'decorators' into develop

v1.9

* tag 'decorators':
UserMailer
Welcome email
Post states refactoring
Merge branch 'hotfix/states-fix'

* hotfix/states-fix:
  Post states refactoring
Merge tag 'states-fix' into develop

v1.91

* tag 'states-fix':
  Post states refactoring
start tab is removed...
Merge branch 'hotfix/state_event_input-tab-fix'

* hotfix/state_event_input-tab-fix:
  start tab is removed...
Merge tag 'state_event_input-tab-fix' into develop

v1.911

* tag 'state_event_input-tab-fix':
  start tab is removed...
BlockquotesDecorator to the lib module
Merge branch 'hotfix/decorator-fix'

* hotfix/decorator-fix:
  BlockquotesDecorator to the lib module
Merge tag 'decorator-fix' into develop

v1.92

* tag 'decorator-fix':
  BlockquotesDecorator to the lib module
Install rails-observer
Text mail template removed
smtp settings for develop
url fix
add user url
Sending email on user creation using observer
Merge branch 'feature/mailer' into develop

* feature/mailer:
  Sending email on user creation using observer
  add user url
  url fix
  smtp settings for develop
  Text mail template removed
  Install rails-observer
  Welcome email
  UserMailer

Conflicts:
	config/application.rb
i18n for user label on the Post new/edit form