[arch-dev-public] [signoff] heimdal 1.2.1-1

All known rebuilds are now done so it is time to signoff heimdal-1.2.1-1. Please run lddd and look for packages involving libhx509.so to check for any further rebuilds. Upstream changelog: Major changes * [HEIMDAL-147] - Heimdal 1.2 not compiling on Solaris * [HEIMDAL-151] - Make canned tests work again after cert expired * [HEIMDAL-152] - iprop test: use full hostname to avoid realm resolving errors * [HEIMDAL-153] - ftp: Use the correct length for unmap, msync