- Fixed various bugs in evcontroller relating to bad access after

initialization failure.
- Fixed a bug in scan.c which causes scan to go in an endless loop
  when SICS failed to start a motor.
- Fixed a bug in motor.c which caused bad softwarelimits after changes
  to the softzero.
- Started changes in choco* in order incorporate normal parameters and
  an environment driver.

chadapter.h

@@ -20,6 +20,8 @@
    int CHAdapterAction(SConnection *pCon, SicsInterp *pSics, 
                         void *pData,
                         int argc, char *argv[]);
+
+   pEVDriver MakeControllerEnvironmentDriver(int argc, char *argv[]);
                
 
 #ifdef CHADAINTERNAL
@@ -34,5 +36,11 @@
                                 char *pParName;
                               }CHAdapter;
 
+
+   typedef struct __CHEV {
+                          char *pParName;
+                          pCodri pDriv;
+                         }CHev, *pCHev;
+
 #endif
 #endif