ROS 0.6.1 Released

ROS 0.6.1 has been released. This is a minor bug-fix update. Updating is not essential unless you've encountered the problems mentioned below.

Fixes:

• rosrecord: fix_md5sums.py executable permission was not set. If you need to use fix_md5sums.py script and you do not want to download the 0.6.1 release, you can simply set the executable bit manually by running:
  chmod +x `rospack find rosrecord`/scripts/fix_md5sums.py
• roscpp:
  • gcc 4.4 support
  • Added operator= overload on NodeHandle
  • Bug fix for serializing array of times
• roslisp
  • Bug fix for dealing with lookup-hostname-ip-address
  • Bug fix for fixed-size arrays