Docs: add GC Web Usability Intranet Theme documentation
Merge pull request #4360 from patheard/docs-gcwu-intranet

Docs: add GC Web Usability Intranet Theme documentation
Merge pull request #4362 from EricDunsworth/v3.0-broken-link-fixes

Documentation: Fixed various broken ZIP links in downloads pages.
Corrected the metadata on the documentation and working examples pages
Merge pull request #4363 from pjackson28/moremetadatafixes

Corrected the metadata on the documentation and working examples pages
Enabled site search in v3.0
Merge pull request #4364 from pjackson28/enablesearch

Enabled site search in v3.0
Minor cleanup
Merge pull request #4365 from pjackson28/cleanup

Minor cleanup
Documentation: Removed extra s from link text
Merge pull request #4367 from pjackson28/removedextracommsmaterials

Documentation: Removed extra s from link text
Docs: add CLF2.0 theme documentation
Docs: update link to Optimal Content examples
Merge pull request #4371 from patheard/docs-clf2

Docs: add CLF2.0 theme documentation
Docs: add External projets used in WET documentation
Merge pull request #4372 from patheard/docs-external

Docs: add External projets used in WET documentation
Docs: remove DataTables from external plugins used in 3.0
Merge pull request #4375 from patheard/docs-external

Docs: remove DataTables from external plugins used in 3.0
Documentation: Moved v3.0.12 release notes from wiki to HTML page
Merge pull request #4378 from pjackson28/v30releasenotes

Documentation: Moved v3.0.12 release notes from wiki to HTML page