Changelog:

GENERAL:
- kernel 3.11.6-1
- pacman 4.1.2 usage
- systemd 208-1
- RAM recommendations: 512 MB
- switch to pure systemd booting 

Environment changes:

setup changes:
- fixed do not enable [testing] repository on installed system,
  if not selected
- fixed btrfs creation, while overwriting existing filesystem
- fixed nilfs2 creation, while overwriting existing filesystem
- set ESP/EFISYS partition to /boot as default value
- do not add things to fstab which are handled by systemd,
  eg. swap, /boot as ESP/EFISYS partition, /home, and /
  on GPT partitioning scheme.
- fixed syslinux installation on btrfs
- do not enable [testing] repository by default in bootloader section

quickinst changes: