HUE-2047 [oozie] Clicking on workflows only works for first page of Workflow Manager

Fixed all the other pages too
[core] upgrade avro library
HUE-577 File viewer should work with snappy-compressed Avro data files

Revert some of the original changes.
[core] Integrate feedback tab when running in demo mode
[useradmin] LDAP import commands carry incorrect import statements
[useradmin] Fix translations in ldap cli commands
HUE-2061 [jb] Task logs are not retrieved if containers not on the same host

Logs not available for attempt_1396484319227_0013_m_000000_0. Could be caused by the rentention policy

YARN does not provide an API to get the log() and guessing the URL from log() from Job Attempt needs some extra logic for Task Attempt.
HUE-2063 [beeswax] The map chart does not display

Fixed height problem
Bumped Leaflet to 0.7.2
HUE-2063 [beeswax] The map chart does not display

Fixed Leaflet js import
HUE-2065 [core] Make sure log page is proposed only to superusers
HUE-2062 [pig] Editor fails with non ASCII characters

fix the problem, was related to webhdfs call.
tested other non ascii fields
not easy to test
fixed oozie too
HUE-2061 [jb] Does not use the node address when task is not running

There is no task log yet.
[core] Yarn check config should not depend on test code

In particular nose.tools
[core] Remove some bad links in the documentation

Add the latest Hive Video
HUE-2069 [jb] The new jobs in ACCEPTED state are not automatically appearing

Put the running and finished statuses as JS constant in utils.js
[core] Remove python 2.4 and 2.5 from python selection
HUE-2043 [core] database options keys have unicode keys

Moved the dictionary logic from librdbms to python_util.
HUE-2068 [infra] Third-party dependencies manifest is excluded from binary distributions
[core] Add python-snappy library
[core] make snappy a first class citizen