Fix #130: Force facade method bodies to be "js.native"
Merge pull request #1109 from gzm0/specific-js-any-body

Fix #130: Force facade method bodies to be "js.native" or empty
Fix #1110: Correct toMatch(re: RegExp) in Jasmine typing
Merge pull request #1117 from gzm0/fix-jasmine-typings

Fix #1110: Correct toMatch(re: RegExp) in Jasmine typing
Fix #1107: Warn if raw JS method has return type Nothing
Merge pull request #1116 from gzm0/warn-nothing

Fix #1107: Warn if raw JS method has return type Nothing
Fix #1114: Verify contents of interop annotations
Cleanup annotation classes
Merge pull request #1118 from gzm0/error-check-annots

Error check annots