- cleaned up makefiles

- polished code to avoid warnings

tasinit.c

@@ -31,7 +31,7 @@ extern int getSRO(SConnection *pCon, float *fVal);   /* tasutil.c */
   As variables may be accessed in storage order, it is necessary to 
   know the order of the motors
 */
-extern char *tasMotorOrder[] = { "a1", 
+char *tasMotorOrder[] = { "a1", 
                               "a2",
                               "a3",
                               "a4",
@@ -70,7 +70,7 @@ extern char *tasMotorOrder[] = { "a1",
   has to match the order defined in tas.h through the defines. Otherwise 
   quite weird things may happen at runtime.
 */ 
-extern char *tasVariableOrder[] = {
+char *tasVariableOrder[] = {
                             "wav",
                             "dm",
                             "da",