Are you able to comment more on these problems you are experiencing with PTS eventually hanging? If a test fails to run, PTS should automatically continue on running with the next test, but not hang. I haven't ever encountered such. If you can comment more on the problem I can tell you how to address it or if there is a bug in pts-core to get that resolved.
QGears2 - You seem to be missing some Qt4 libraries/header files. On Ubuntu and most distributions they should be automatically installed if you are prompted for the root password during the install process. With Fedora I think it should be fetching most of them, but if you can find what Qt4 package is missing, please let me know.
Warsow - The missing libcurl.so.3 may or may not be fixable depending upon your distribution. Some of the newer distributions are not shipping with libcurl.so.3, but the .4 version instead. Mostly just waiting on a new upstream Warsow release to address it.
Planet Penguin Racer - Need to look into it, may be an upstream issue.
GLMark - seg fault is an upstream issue with it.
build-php - The PHP mirrors sadly lost the 5.2.9 copy, but new URLs should be found in Git.
GnuPG - The test profile is sort of broken right now, waiting on patches from the person that broke the profile.