some rebuttal notes to items

releng/TODO

@@ -22,9 +22,15 @@
 
 * ??? Still to decide:
   Delete debian-testing-i386-businesscard.iso with ./run_all_auto -c
+  Currently remaining large files (like downloaded ISO images) are
+  simply left behind to be re-used and a boldified info message is shown
+  so the users can decide for themselves what to remove or leave as well.
 
 * ??? Still to decide:
   Have a script ./run_all_manual
+  Contra argument: if a releng sctipt is suitable to be run under amaster
+  script run_all*, then this releng script should be put into auto_*
+  namespace , otherwise it is manual_*.
 
 * derive a GNU xorriso test suite from libisoburn test suite