Splitting "Local sharpening" (formerly "Clarity and Sharpening") in 2 separate tools : "Edges" and "Microcontrast" (see issue 927)

I've modified the languages files as well, but traductors should have a look at what i did...

rtengine/simpleprocess.cc

@@ -177,10 +177,10 @@ IImage16* processImage (ProcessingJob* pjob, int& errorCode, ProgressListener* p
   	ipf.impulsedenoise (labView);
 	ipf.defringe (labView);
  	ipf.dirpyrdenoise (labView);
-	if (params.clarity.enabled) {
+	if (params.sharpenEdge.enabled) {
 		 ipf.MLsharpen(labView);
 		 }
-	if (params.clarity.enabledtwo) {		 
+	if (params.sharpenMicro.enabled) {
 		 ipf.MLmicrocontrast (labView);
 		 }
     if (params.sharpening.enabled) {