Merge branch 'SIMPLEITK-517_HeaderAsDevelopmentComponent' into release

* SIMPLEITK-517_HeaderAsDevelopmentComponent:
  BUG: Specify "Development" component for all headers

Change-Id: Ia94a1758d8dc2f717fea514ff0186c0ed164e64d
Merge branch 'SIMPLEITK-518_AddVersionVariablesForFindPackage' into release

* SIMPLEITK-518_AddVersionVariablesForFindPackage:
  Require SimpleITK major version to match for compatible version
  BUG: Add SimpleITK_VERSION variable defined after find_package

Change-Id: Ic4aa1ab8bed0dd4465a370462815a81b312ed0da
Merge branch 'release'

Change-Id: Ic10a8f34b49d64eef8482fa43168e76b41f1b2b0