bug fixes.
updated gdk library jar.
merged elements of the 'glass-progress-bar' library with project.
Squashed 'libraries/AndroHud/' content from commit 56a6a7d

git-subtree-dir: libraries/AndroHud
git-subtree-split: 56a6a7d755a15e83037a16fb351f072f33e90afe
Merge commit 'd8b1b37b2fbb1c56def4d50ee3ac76dc5b61941b' as 'libraries/AndroHud'
updated location of the 'AndroHud' library.