Fixed bugs when dump file is missing. Prepared flags for setting filenames

Samo Penic

2014-03-11 3f5c83bc26e98dd41e93fc9023a610cd0ec1d363

 src/main.c

@@ -38,6 +38,10 @@
      ts_fprintf(stdout,"**********************************************************************\n\n");
      tape=parsetape("tape");
      vesicle=restore_state(&start_iteration);
        if(vesicle==NULL){
            ts_fprintf(stderr, "Dump file does not exist or is not a regular file! Did you mean to invoke trisurf with --force-from-tape option?\n\n");
            return 1;
        }
      // nove vrednosti iz tapea...
      vesicle->bending_rigidity=tape->xk0;
      vtx_set_global_values(vesicle);