Changes since 1.3.0:

- Add commands to test/query watchdogs
- Allow 2-node-operation with a single shared-disk
- Overhaul of the command-line options & config-file
- Proper handling of off instead of reboot
- Refactored disk-servant for more robust communication with parent
- Fix config for Debian + configurable location of config
- Fixes in sbd.sh - multiple SBD devices and others

Prepare for "release" v1.3.0

Prepare for "release" v1.2.0

High: sbd: Maximize scheduler and IO priority in the child processes …

…(bnc#702907)

High: sbd: Maximize scheduler and IO priority in the child processes …

…(bnc#702907)

High: sbd: Maximize scheduler and IO priority in the child processes …

…(bnc#702907)

Dev: stonith: external: undo previous patchset (thanks to Lars Ellenb…

…erg)

Dev: stonith: external: undo previous patchset (thanks to Lars Ellenb…

…erg)

Low: sbd: include time.h (thanks to Lars Ellenberg)

Low: stonith: sbd: don't print log messages to stderr