feature #2183: Add init scripts for CentOS and Debian

(cherry picked from commit 33f535e4f1307f9ff6fd107fef4991c091fc5494)
feature #2183: Add init scripts for Ubuntu
feature #2183: Add init scripts for openSUSE

(cherry picked from commit bb4e4b568ae424c363fcc635531a6da709b7f8b6)
Feature #2413: Add ETHX_MAC context attribute for CONTEXT/NETWORK=YES

(cherry picked from commit 7f4bfee4cce1571acb8bea5f04d242a58da7d246)
Feature #2406: Make all monitoring log messages debug level

(cherry picked from commit 391d759cd31f18cfe778ff966ea79a6d37615b99)
Merge branch 'bug-2172' into one-4.4
Revert "StopMonitor action for IM dummy drivers"

This reverts commit b1d27857077be4a46049c908a7b32ed7e54f0502.
Revert "Fix deadlock when deleting a host with running VMs"

This reverts commit 4988ddd0ecbe8bebaf3b1b908030267e085ce5a5.
Bug #2285: unescape only eats one backslash

(cherry picked from commit 59f9e09aac019c44bfa1a1d4da637b7a819cf4e0)
Bug #2285: redo parsers

(cherry picked from commit c1d86c3c188a7678734ce8a8c03e98b600154da2)
Revert "Revert "Fix deadlock when deleting a host with running VMs""

This reverts commit ef260045a15eab39da321d7e46f9c0a5f1fa0d42.
Revert "Revert "StopMonitor action for IM dummy drivers""

This reverts commit 3a67b4e4c88416196e36976440e61c824dfdb562.
feature #2183: Fix for ozones init script in openSUSE
Add missing return statement in Nebula::start
(cherry picked from commit 9f952bea35197fea883fee2e1dca0f2c1f1eaf46)
Merge branch 'feature-2446' into one-4.4
Merge branch 'bug-2411' into one-4.4
Merge branch 'feature-2391' into one-4.4
Feature #2449: Print a nice table for VM requirements in sched.log

(cherry picked from commit 63b7956d4326a0941983df1bed88fef60458e5f5)
Do not call with sudo vgdisplay if it doesn't exist

(cherry picked from commit 5415fe686b8a19e325f7c008989b9a43c3bcd4f1)
bug #2108: LVM datastore clone script doesn't work if hostname contains a dot