CMS-1443 Focus when loading new forms

Following behaviour was implemented

::Display Name Script exists

    Create content
        Set focus on first input in form
    Edit content
        Set forcus on first input in form

:: Display name script does not exist

    Create content
        Set focus on display name
    Edit content
        Set focus first input in form
New home icon
Adjust line height in grid item / path
CMS-1443 Focus when loading new forms

Fix error thrown for FieldSetLayout during form generation.
Merge pull request #197 from enonic/CMS-1443

CMS-1443 Focus when loading new forms
Live edit: open content from the outside: make sure device chooser is enabled
Homescreen: Minor refactoring, also made the fade in/scale up effect more dramatic
Merge branch 'master' of https://github.com/enonic/wem-ce into CMS-1440

Conflicts:
	modules/wem-webapp/src/main/webapp/admin/resources/lib/ext/resources/css/admin.css
CMS-1440 Content Manager App - Change delete icon - (Rebase)