fixes #5411 - precreating backend object search indexes
 As part of this, updated the pool object to include BackendIndexedModel
Merge pull request #4008 from jlsherrill/search_index

fixes #5411 - precreating backend object search indexes
Fixes #5456 - Point to new project name and version
fixes #5457 - ignore content view archives repos during manifest actions
Merge pull request #4009 from bkearney/bkearney/zanata

Fixes #5456 - Point to new project name and version
Fixes #5000, generate labels client side
Merge pull request #4010 from jlsherrill/manifest

fixes #5457 - ignore content view archives repos during manifest actions
Merge pull request #4005 from waldenraines/bug-5000

Fixes #5000, generate labels client side.