rosmake soem failing due to wrong md5sum of SOEM1.2.5.tar.bz

[mpoli]

Berlios is redirecting the download link to their main page, so the downloaded file is not hte source file intended.

Build failures with context:
---------------------
soem_core
mkdir -p build
if [ ! -f SOEM1.2.5.tar.bz2.md5sum ]; then echo "Error: Couldn't find md5sum file SOEM1.2.5.tar.bz2.md5sum" && false; fi
/opt/ros/hydro/share/ros/core/rosbuild/bin/download_checkmd5.py http://download.berlios.de/soem/SOEM1.2.5.tar.bz2 SOEM1.2.5.tar.bz2 `awk {'print $1'} SOEM1.2.5.tar.bz2.md5sum`
[rosbuild] Checking md5sum on SOEM1.2.5.tar.bz2
[rosbuild] WARNING: md5sum mismatch (96aba048662309628b6d78349743fc6d != 222c3003d047766463e567f7a49981f9); re-downloading file SOEM1.2.5.tar.bz2
[rosbuild] ERROR: md5sum mismatch (0dd972f8cc1a90024d52087b8aba63a8 != 222c3003d047766463e567f7a49981f9) on SOEM1.2.5.tar.bz2; aborting
make: *** [build/soem_core/unpacked] Error 1

EDIT: I found that issue on an outdated repo elsewhere, but seems to be valid for the latest checkout of this github repo as well. Haven't been able to get to the same point yet, but the hardcoded link is still in the Makefile.