- test3: support running the test set from a pseudoterminal;
- test60: fix number conversion bug that caused chmod errors;
- test65: remove nonworking package installation instructions;
- testisofs: work around failure due to having a timezone set;
- testisofs: exclude extra RR_MOVED directory from output.
Change-Id: Ibfcc631de7e2f4da46bac3ad9de8d7c7cd7a6189