F #6063: Backup Jobs for OpenNebula

Includes the following changes:
- xml-schema for Backup Job and Scheduled Actions
- GO, Java api
- Deprecate onevm update-chart, delete-chart
    * The commands are replaced by sched-update and sched-delete
    * Refactor method deprecate_command, it's still possible to run the
    command
    * Delete 'shutdown' and 'delete' commands deprecated years ago
    * Fix --verbose option for sched-update and sched-delete
- Re-implementation of scheduled actions, now are managed and executed
  by oned
- Backup Job objects, API, and CLI commands

src/oca/python/pyone/acl.py

@@ -68,7 +68,8 @@ RESOURCES = {
     "MARKETPLACE":    0x8000000000000,
     "MARKETPLACEAPP": 0x10000000000000,
     "VMGROUP":        0x20000000000000,
-    "VNTEMPLATE":     0x40000000000000
+    "VNTEMPLATE":     0x40000000000000,
+    "BACKUPJOB":      0x100000000000000,
 }
 
 RIGHTS = {