Removed 4.7 dependency.
CMS-877:  Remove 4.7 dependency. Fixed so that web and migrate is now building.
CMS-877:  Remove 4.7 dependency. Fixed rest of build.
Changed startup sequence.
Fixed problems with startup.
Moved image package to wem package.
Fixed problem in tests.
Merged changes from master.
Fixed some imports.
Merge remote-tracking branch 'remotes/origin/master' into refactoring