python: whitespace fix for PYTHONPATH
python: fix distutils build for c++
python-setuptools: fix file conflict using --old-and-unmanageable, let opkg handle installation; install dev files correctly
smartmontools: fix build with eglibc
tinc: updates to 1.1pre10-2014-06-03
aria2: fix dependency
libpam: need librpc
mysql, ctorrent-svn: fix building with libstdcpp, g++-uc wrapper is handled by uclibc++.mk already
openconnect: depends on libgssapi
sqm-scripts: depends on ip or ip-full
enable x86_64 for all x86 packages
diffutils: multiple definitions error with -std=c99 -O1, using -std=gnu99
ocserv: fix depends