devices/res, bug fix, semantics of "short" and "narrow", aka "dlr" and "dw"

These need to be subtracted from both sides

src/spicelib/devices/res/ressetup.c

@@ -58,8 +58,8 @@ RESsetup(SMPmatrix *matrix, GENmodel *inModel, CKTcircuit*ckt, int *state)
                 here->RESbv_max = model->RESbv_max;
 
             if((here->RESwidthGiven)||(here->RESlengthGiven))
-                here->RESeffNoiseArea = pow((here->RESlength-model->RESshort),model->RESlf)
-                                       *pow((here->RESwidth-model->RESnarrow),model->RESwf);
+                here->RESeffNoiseArea = pow(here->RESlength - 2 * model->RESshort, model->RESlf)
+                                       *pow(here->RESwidth - 2 * model->RESnarrow, model->RESwf);
             else
                 here->RESeffNoiseArea = 1.0;
 

src/spicelib/devices/res/restemp.c

@@ -36,8 +36,8 @@ REStemp(GENmodel *inModel, CKTcircuit *ckt)
             if (!here->RESresGiven) {
                 if (here->RESlength * here->RESwidth * model->RESsheetRes > 0.0) {
                     here->RESresist =
-                        (here->RESlength - model->RESshort) /
-                        (here->RESwidth - model->RESnarrow) *
+                        (here->RESlength - 2 * model->RESshort) /
+                        (here->RESwidth - 2 * model->RESnarrow) *
                         model->RESsheetRes;
                 } else if (model->RESresGiven) {
                     here->RESresist = model->RESres;