1.20.1 is released

[Denys Vlasenko]

28 May 2012 -- BusyBox 1.20.1 (stable)

Bug fix release.

1.20.1 has fixes for build system (some .config's were failing to build),
line editing (in non-default config, sometimes history was erased),
getty (was dying on self-generated SIGHUP at times),
mdev (let kernel know that firmware wasn't found),
sed (empty match could run forever),
find (added support for -wholename),
ext4 detection was added.

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vda