- 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.

scan.c

@@ -859,6 +859,7 @@ extern void  SNXFormatTime(char *pBuffer, int iLen);
              sprintf(pBueffel,"ERROR: Failed to start %s",pVar->Name);
              SCWrite(self->pCon,pBueffel,eError);
              status = 0;
+             break;
            }                                                    
         }
      }
@@ -1019,7 +1020,7 @@ extern void  SNXFormatTime(char *pBuffer, int iLen);
     }
     /* wait for finish */
     lTask = GetDevexecID(pServ->pExecutor);
-    if(lTask > 0);
+    if(lTask > 0)
     {
       TaskWait(pServ->pTasker,lTask);
     }