CMS-3185 Image picker - Add support for drag'n drop sorting
Using wem-api as an OSGi bundle.
Using wem-api as an OSGi bundle and added karaf feature.
CMS-3492 Convert wem-guice to osgi module.
CMS-3426 Convert wem-xml to osgi module.
Fixed weird bug where position:relative in split-panel caused errors even though position:absolute had higher specificity
Removed OSGi metadata from project. Need to create seperate branch so we do not interrupt development.
Introduced equals-method on most domain objects in TypeScript
CMS-3468 Saving without refreshing forms - minor fixes and improvements
Created builders for several domain objects so that they could be created from other sources than just JSON
Introduced Cloneable and clone methods on several domain objects since we need they contain module objects and we need to know the initial state before they are changed.
Merge pull request #728 from enonic/CMS-3185

CMS-3185 Image picker - Add support for drag'n drop sorting
Fixed some maven metadata.
CMS-3485 Introduce TS-class ComponentPath2 without name