support iso booting
minor code cleanup
cleanup boot-code
enable iso-boot via mother
removed debug statement
improved performance
added missing SNMP command
added support for DHCP-settings of controlling devices
improved filehandling for mother
use new centralized socket code
added static fixture
updated fixture
changed flags of mother fixture
renamed pis to fixtures
added kernel and image server to fixtures
Merge branch 'master' into 2.x