Fixed MigurToolbar and MigurSupport helper
Fixed MigurToolbar
Merge branch 'development' into dev/j3/common

Conflicts:
	admin/controllers/list.php
	admin/controllers/template.php
Merge branch 'development' into dev/j3/common

Conflicts:
	admin/controllers/list.php
	admin/controllers/template.php
Merge branch 'development' of https://github.com/migur/newsletter into development
Merge branch 'dev/j3/common' of https://github.com/migur/newsletter into dev/j3/common
Fixed Migurhelp button class naming
Fixed Migur buttons class naming
Merge with development
Added remote support constant
Merge branch 'development' into dev/j3/common
Fixed class names of migur toolbar buttons
Merge branch 'development' into dev/j3/common
Fixed Migur buttons class naming
Fixed MIgurToolbar naming
Fixed MIgurToolbar naming
Fixed Migur buttons class naming
Updated upstream artefacts fixed
Merge branch 'development' into dev/j3/common
Updated upstream artefacts fixed