Merged prae5 changes from PR #2.
 - Rename xbmcnightlybuilds to XBMCNightlyBuilds (Nightly Builds)
 - Add XBMCNightlyBuilds Official Stable Mirror
Updated the Official Daily Builds url to snapshots.openelec.tv
Made XBMCNightlyBuilds (Nightly Builds) the default source.
Bumped version.