v.lidar.*: partially revert https://trac.osgeo.org/grass/changeset/70776, be less chatty

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@71220 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/v.lidar.correction/main.c

@@ -368,7 +368,7 @@ int main(int argc, char *argv[])
 		nparameters = nsplx * nsply;
 
 		/* Mean calculation */
-		G_important_message(_("Performing mean calculation..."));
+		G_verbose_message(_("Performing mean calculation..."));
 		mean = P_Mean_Calc(&elaboration_reg, observ, npoints);
 
 		/*Least Squares system */
@@ -412,7 +412,7 @@ int main(int argc, char *argv[])
 		G_free_vector(Q);
 		G_free_matrix(obsVect);
 
-		G_important_message( _("Correction and creation of terrain vector..."));
+		G_verbose_message( _("Correction and creation of terrain vector..."));
 		P_Sparse_Correction(&In, &Out, &Terrain, &elaboration_reg,
 				    general_box, overlap_box, obsVect_all, lcat,
 				    parVect, lineVect, stepN, stepE,

vector/v.lidar.edgedetection/main.c

@@ -411,7 +411,7 @@ int main(int argc, char *argv[])
 
 		G_free(observ);
 
-		G_important_message(_("Performing bilinear interpolation..."));
+		G_verbose_message(_("Performing bilinear interpolation..."));
 		normalDefBilin(N, TN, Q, obsVect, stepE, stepN, nsplx,
 			       nsply, elaboration_reg.west,
 			       elaboration_reg.south, npoints, nparameters,
@@ -428,7 +428,7 @@ int main(int argc, char *argv[])
 		N = G_alloc_matrix(nparameters, BW);	/* Normal matrix */
 		parVect_bicub = G_alloc_vector(nparameters);	/* Bicubic parameters vector */
 
-		G_important_message(_("Performing bicubic interpolation..."));
+		G_verbose_message(_("Performing bicubic interpolation..."));
 		normalDefBicubic(N, TN, Q, obsVect, stepE, stepN, nsplx,
 				 nsply, elaboration_reg.west,
 				 elaboration_reg.south, npoints, nparameters,
@@ -440,7 +440,7 @@ int main(int argc, char *argv[])
 		G_free_vector(TN);
 		G_free_vector(Q);
 
-		G_important_message(_("Point classification..."));
+		G_verbose_message(_("Point classification..."));
 		classification(&Out, elaboration_reg, general_box,
 			       overlap_box, obsVect, parVect_bilin,
 			       parVect_bicub, mean, alpha, grad_H, grad_L,