Preparing for CDH4.4.0 development

Conflicts:

	Makefile.vars
	apps/beeswax/java/pom.xml
	desktop/libs/hadoop/credentials-merger/pom.xml
	desktop/libs/hadoop/java/pom.xml
	desktop/libs/hadoop/sudo-shell/pom.xml
	maven/pom.xml
HUE-1214 [sqoop] Sqoop App

- Sqoop version 2 compliant app
- The sqoop client manages framework and connector forms
- Front end models for connector, connection, job, and submissions
- create, delete, start, stop, clone, edit jobs
- create, delete, edit connections
HUE-1387 [core] Follow me tour plugin

Added follow me tour plugin
HUE-1386 [search] Searching with non-English queries is unavailable

Added utf8 encoding
[doc] Adding 2.5 release notes
[core] Fix 500 handler

Make 500 handler more resilient by checking for exception type and value
before showing debugger. Also, if debugger cannot be shown, show real
500 error instead.
[beeswax] Make create table test more robust
[core] Fix English mistakes
[core] Fix symlinks in pth manager and check for hue binary before sync'ing
[core] programatic syncdb should be executed in shell
HUE-1387 [core] Follow me tour plugin

The question mark is not shown if no tours are available
Preference checkbox added on the admin wizard
[core] Add missing licences

How to use RAT scripts
[desktop] Update home with HBase and Sqoop
HUE-1362 [metastore] Readonly mode permissions

'metastore:read_only_access' permissions makes users readonly.
HUE-1330 [oozie] Make kill action target configurable
[jb] Cleanup tests to be less flaky
HUE-1378 [sqoop2] move "name" to first page in wizard

Made name content editable in title of job editor page.
[beeswax] HiveServer2 impersonation support
[beeswax] HiveServer2 changed metadata API to be consistent
HUE-1396 [pig] Wrong links on the log panel