Updated Polish translation
Eliminated bug with Android < 4.0 and public server list.
Merge pull request #67 from Zuko/master

Updated Polish translation
Fully restructuring server list code. Factored into fragments.
Added support for Mumble URL specification.
Added share button. New overflow for server list.
Updated Polish translation
Merge pull request #68 from Zuko/master

Updated Polish translation
Checks to disable database use of public servers.
Fixed check again.
Merge branch 'master' of github.com:Morlunk/Plumble
Returned the progress indicator for public server pinging.
Linkify text sent to chat.
Put even space between favourite and public servers.
Prompt user to ping for public server info.