Allow configuration of pcap output file
Allow user configuration of RadioLogger pcap file
Merge pull request #475 from cetic/cooja-radiologger-pcap

Allow user configuration of RadioLogger pcap file
Removed the experimental checkpointing code
Enabled shell_rime_send_cmd_init() so that this example can be used in the shell/03-sky-shell-command regression test
Merge pull request #473 from adamdunkels/push/cleanup-checkpoint

Removing the experimental checkpoint functionality
Merge remote-tracking branch 'upstream/master'