+Tape test naming convention:
+
+I've renamed the tape tests to include an indication of how
+many tapes and drives each test needs. The indication consists
+of 4 or 5 characters just before the final -tape. For example,
+there is a tape test named:
+
+ vol-duration-2t1da-tape
+
+this means that it uses 2 tape (2t) one drive (1d) and the
+autochanger (a). Another test might be named
+
+ fixed-block-size-1t1d-tape
+
+which means it uses one tape on one drive and no autochanger.
+
+Adding tests:
+