Move compare utils to separate repository
Hide internal implementation classes in ExtensionRegistry
Don't use deprecated ExtensionRegistry constructor
Remove deprecated getExtensionContext variant
ExtensionRegistry should not cache any ManagementResourceRegistration so it won't use the wrong one if it's cloned
[WFCORE-21] Revert ExtensionRegistry changes if the operation that made them rolls back
ExtensionRemoveHandler doesn't need to set reload-required
Merge pull request #97 from ctomc/compare-tools-split

Move compare utils to separate repository
Merge pull request #68 from bstansberry/clone-ext-reg

ExtensionRegistry clean up
Make ServerController a bit more robust.
Merge pull request #109 from alesj/sc_rob

Make ServerController a bit more robust.
assemble of core feature pack and server