Log Message:
PR/45924 --- update to 5.11 with minor changes
(1) update 5.10 to 5.11
(2) Trying to remove pkglint -Wall warning
(3) Update HOMEPAGE URL
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AVRDUDE 5.11 relesed
     (2011/8/27 By joerg_wunsch)

Finally, more than 1.5 years after the previous release,
AVRDUDE 5.11 is finally done. This is mostly a bugfix
release, but also includes a few enhancements. The two
most important enhancements are:

- TPI (i.e. ATtiny4/5/9/10) programming support for bitbang
  programmers.

- FTDI MPSSE (FT2232 etc.) bitbang support.
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