Set version to 1.1.1-SNAPSHOT
Issue #69: Some bad characters in subtitles.

The encoding type of the file was not being considered when reading in
the subtitles, so some characters were not being converted correctly to
UTF-8 format which is Android's default format.

this change checks the encoding and sets up a stream reader so it can
be read properly.
Fix Music filter so the menu item doesn't display.

Plex for whatever reason specifies the type as "artist" instead of music.
So we need to check for that instead of the logical "music" tag at the
library level.
Release version 1.1.1