Major rework of headers inclusion style on behalf of lebedev.ri (issue 1079)

rtgui/crop.cc

@@ -16,9 +16,9 @@
  *  You should have received a copy of the GNU General Public License
  *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
  */
-#include <crop.h>
-#include <options.h>
-#include <rtimage.h>
+#include "crop.h"
+#include "options.h"
+#include "rtimage.h"
 
 using namespace rtengine;
 using namespace rtengine::procparams;