[search] UX improvements for the admin section

Removed unused files and classes
Moved css from global to app
Restyled tables and page titles
Added linking to edit index from dashboard
Improved consistency of object naming
Fixed breadcrum typo
HUE-2176 [oozie] Progress report on dashboard can slow the page a lot

Adding an API to get the Oozie logs of any job:
e.g.
http://127.0.0.1:8000/oozie/get_oozie_job_log/0000028-140711130513496-oozie-oozi-W
HUE-2176 [oozie] Changed refresh intervals

Removed log from returned workflow/coord/bundle JSON
Separate call to the new getLog
HUE-2123 [beeswax] Handle cancel state properly
HUE-2034 [metastore] Enable links in hive table/column comments

created js method to translate text links to working URLs (/desktop/core/static/js/hue.utils.js)
moved in-page styles to /metastore/static/css/metastore.css
moved link to metastore.css higher in template to reduce change of FOUC (/metastore/src/metastore/templates/describe_table.mako)
added call to method in doc ready section (/metastore/src/metastore/templates/describe_table.mako)
HUE-2232 [search] Examples don't install with MySql
HUE-2231 [fb] Make current directory selectable

Refactored templates (moved css to external file, cleaned up js, improved readability)
Updated handleSelect to toggle off select all text box when a box is toggled off
added checkbox to cwd
updated view data to add parent directory to list before cwd to ensure check boxes are grouped together in table layout
[core] Update integration tests to pull the latest Hadoop jars
HUE-2231 [fb] Updated unit test to look for correct index
HUE-2224 [beeswax] Query editor does not properly split statements
HUE-2234 [core] Select first document or shared document tag by default

Added logic to return the first available tag/project that has more than one document. If not available, it returns the history
HUE-2238 [core] The Hue app logo is huge on IE9

Set size with CSS
HUE-2237 [search] Search input duplicates text

Removed funky input box behavior
HUE-2231 [fb] Make current directory selectable

Updated unit test to look for correct index
HUE-2231 [fb] Make current directory selectable

fixed issues with file content display
corrected position of pagination buttons
HUE-1514 [filebrowser] Add a note to the UI if the file contents are specially rendered

added note above output of compressed files that states the output is from a compressed file
HUE-2242 [metastore] Support tables of more thant 1000 columns
HUE-2224 [beeswax] Ignore escaped characters while splitting queries
HUE-2236 [fb] Cannot open some csv files

Fixed page calculation
[search] Fixes for the empty dashboards admin page