Bug #2172: Incorrect parameter deploy_info passed to network post script

(cherry picked from commit 8de607c88901b56f46272a19b54ae54658d6fe7b)
Typo in oneflow output. Thanks to Mohd Nizam

(cherry picked from commit 31faef8b04cebd1c014c4e6a4cf67898658e3a8e)
bug #2364: Better explanation of :action_period and :action_number in oneflow-server.conf
Add user data option
(cherry picked from commit a65212c48eda0aace00497e490ce89007326f5e7)
Add migrator to 4.4.0

(cherry picked from commit 0474c02e429c14df6e0a4c6a5949049b92e1e7d2)

Conflicts:
	install.sh
Feature #2494: The scheduler looks for LIMIT_MB in DS template

(cherry picked from commit 2d2f7c9d41b87b1cb9877c0dc5a116a42415ecd1)
Feature #2494: Change the meaning of limit_mb, add it to oned

Now limit_mb does not replace total_mb. It is the max amount of
storage that OpenNebula will use, regardless of the total disk
or the usage of the disk outside the DS dir

(cherry picked from commit 37af594b979bd5abf57cdd41b2abfc77c937dd6e)
Feature #2494: Pretty print DS limit_mb in CLI and Sunstone, add it to sunstone DS wizard

(cherry picked from commit e67a852af1c699bf213ff4b61e7cea8a92e1657f)