First commit of release notes; about 75% done.
Documentation for the Application Display Templates API
Merge branch 'LRDOCS-346-adt-api' into test-adt-api-merge

Conflicts:
	devGuide/en/chapters/14-apis.markdown
Merge branch 'master' into tools-wordsmith
Merge branch 'tools-wordsmith' of https://github.com/jhinkey/liferay-docs into tools-wordsmith
LRDOCS-662: Introduce portlet namespacing in general
LRDOCS-662: Add more to general explanation for namespacing
LRDOCS-662: Instructions for how to turn off namespacing filter
Completed release notes. Not wordsmithed yet.
Merge branch 'release-notes'
Editing ADT section.
Merge branch 'namespace-switch' of https://github.com/codyhoag/liferay-docs into namespace-switch
LRDOCS-662 Wordsmith
LRDOCS-662 Minor typo fix
Fixed image paths.
LRDOCS-749: Recommend extending BaseImpl instead of implementing interface
LRDOCS-749: Wordsmith
Wordsmithing.
Merge branch 'extend-baseimpl' of https://github.com/codyhoag/liferay-docs into extend-baseimpl
API chapter, ADT section, editing and wordsmithing.