Revert "Revert "add initial rsyslog conf""

This reverts commit f97f7f40f28fa653b391bc469316ff8a36b1a52e.
Revert "Revert "add a flag for enabling/disabling mounting /tmp in ram""

This reverts commit a4dbe2fa9176512f8731b3e396eb188c09a2ede6.
Revert "added persistent-logs to cmdline"

This reverts commit 26e3d3aaa934f043a774b5353ada0248a149f3c4.
Revert "added default cmdline"

This reverts commit 25b82de98cf0aee7e2936a6af94d834fe398099c.
added default xbmc upstart conf
add a flag for controlling whether ~/.xbmc/temp is a symlink or not
loglevel => 0
dont symlink ~/.xbmc/temp => /tmp