added room for narration button in clip organizer
supports slideshow playback for photo essay
narration recording now working for photo essays

does not publish narration yet, but does store it,
and play in sync with photos
moved login/account to side drawer
updated version for build 25
fixed sidebar "projects" link to open project page
added to vars for server: content and wordpress

fixed path variable names where necessary
added pref for slide duration; reorg into categories
photo essay w/ narration rendering now working!
fixed project delete from list crash
small layout tweaks for scene editing/export
fixes narration recording, exporting, uploading
if essay narration not recorded, pass null to ffmpegc
moved server bootstrap url to a preference
fixes for lesson rendering (captions, next/prev)
updated version build
moved to android-17 sdk (no google apis required)
Merge branch 'n8fr8-feature-302-templates'

Conflicts:
	app/src/info/guardianproject/mrapp/SceneEditorActivity.java