aget: add _GNU_SOURCE define to make it compile
apr/apr-util: update to 1.5.0/1.5.3

Update necessary since the source for the older versions were not available
aspell: update to available version 0.60.1
cpio: fix makefile to make cpio compile
ctrorrent: add source file patch
cyrus-sasl: add source file patch
dansguardian: add patch and update version

Update to version 2.10.1.1 and apply source file patch to make it compile
distcc: update version, fix CPPFLAGS & apply patch

Update to version 3.2rc1, add path to Python to CPPFLAGS and add patch. All
to make it compile.
doxygen: update to version 1.8.5
eventlog: update to 0.2.13
upx: update to version 3.91

Previous version wasn't available anymore
geoip: use libtoolize in makefile for compilation
flac: add source file patch to make it compile
postgresql: update to 8.4.18
openldap: update version and use db52

Update to version 2.4.38 and use Berkeley DB 5.2 + fix makefile to make it
compile.
libsigc++: update to 2.2.10