Added support in automated sphinx schema based on IndexSchema.xml
PLAT-361 #time 7 days
#PLAT-361 #1 day
Post compat check updates.
Second cycle - 
1. Add optimization map to the indexSchema.xml file.
2. Automate the generation of KalturaConf.
#plat-361 #time 2.5 days
PLAT-361 cycle 2
1. Add optimization map to the indexSchema.xml file.
2. Automate the generation of KalturaConf.

Improvments - 
1.	Cannot translate to sphinx the criterion puser_id is not null in
user.list 
2.	Index the partner id on kaltura_category.display_in_search with some 
delimiter
3. stop indexing kaltura_entry.source_link to sphinx
Merge branch 'IX-9.4.0' into IX-9.3.0-automate-schema
Added missing file
Category display in search support.
Fixed the name of the Index item.
Fixed important type. Parter isn't parent...
Merge branch 'IX-9.5.0' of https://github.com/kaltura/server into
IX-9.3.0-automate-schema

Conflicts:
	alpha/lib/model/category.php
	plugins/sphinx_search/lib/SphinxCriteria.php
	plugins/sphinx_search/lib/SphinxCriterion.php
	plugins/tag_search/sphinx/SphinxTagCriteria.php
Merge pull request #478 from kaltura/IX-9.3.0-automate-schema

Automate Indexing (Sphinx) configuration