* liberate requirement on automake from 1.11 to generic, as there's hope
that any automake equal or newer than 1.11 will do
* add patch for removing dependency to help2man which is being invoked
to regenerate the manpages, which won't work and has become an error
with automake-1.13
* move patches for 2.4 into a corresponding subfolder
* explictly list patches
