Update translation keys

Customize the branding and updated Russian translation.
Typo fix
Merge pull request #746 from mrmlnc/develop

Update translation keys
Proposed fix for handling defaults when parsing external properties
Proposed fix for hasOne not working in Relation field type
Minor code clean
Use popup loading indicator on relationcontroller behavior
Add useAnimation to popover, refactor popup so it behaves more like popover
Close should trigger Hide events
Refs #729 - Fixes CMS permissions, should not show "pages" content by default
Fixes #718 - MySettings page should have no permission requirement
Fixes #521 - Redirect to next available menu item when Dashboard access is denied
Refs #729 - Hide updates from system report widget when permissions [system.manage_updates] are denied
Remove rogue space
Fixes #11 - Template search now puts priority on "exact" match over "fuzzy"
Fixes #16 - Adds tooltip to counter in navigation using 'counterLabel' property
Fixes #9 - Adds maintenance mode setting to the CMS
Add counter labels and maintenance settings page to Cms provider + Language files, update CHANGELOG.md with changes