adding support for Emoji, stickers input
small tweaks and fixes for UI
removed unused AccountActivity in projects
Merge pull request #247 from n8fr8/emoji

Emoji
fixes for ant build and project props
Fix handling of OTR switch UI

Conflicts:

	src/info/guardianproject/otr/app/im/app/ChatView.java
added support for immu:// multiuser chat launch intent
removed showcase wizard message (for now)
more tweaks for otr session status
disable ShowcaseView wizard for now
add yes/no dialog for creating a chatroom via intent
made emoji button smiley grayscale
fixes for groupchat session handling and rendering
updating background images
fixes for OTR session management
fixed improper string comparison for account settings display
fixes for sign in off/on switch status
better handling of contact state change handling
two small changes
include Buddies as a string to be localized
indicate the the "required" encryption setting is TLS not SSL
OTR switch and warning view state handling
fixes for supporting "old style SSL" connections