* update copyright year
* switch relevant files to UTF-8 (without signature).
It's 2013 for crying out loud: if your file editor or file viewer
can't handle plain UTF-8, go back to the 1980s!
* also rename autogen.sh to bootstrap.sh
* 32 bit bad blocks check is too limited for large drives
and result in erroneous computations
* 32 bit also means that 2TB would be absolute limit, which
may be too low in case for USB HDD checks
* This fix makes bad blocks check and related calls 64 bit compliant
* also improve on bad block reports
* progress bar now reflects actual completion of process more closely
* dropped the use of UM_FORMAT_PROGRESS and introduced UpdateProgress() instead
* also reduced the number of rw test patterns from 4 to 2