More changes (as usual). Mainly security updates - added CAN-2004-1068, CAN-2004-1069, CAN-2004-1016, CAN-2004-1056, CAN-1004-1137, plus a non-CAN shm_unlock patch for 2.6. Also included are new ebuilds for 2.6.10 and 2.4.28, and removed 2.6.7 and 2.4.26 ebuilds. 2.6.10 no longer uses individual cobalt patches -- all have been lumped into a single patch similar to IP30/Octane support, and added code to 2.6.10's ebuild to use RC-kernels when needed via variable switch. See the following gentoo bugs: 72317, 72452, 74384, 74392, 74464, 74465.