Merge pull request #185 from mkaring/1.4

Fixed drag'n'drop notifications
Changes in nifty-gui required to implement AWT-backed TTF font rendering from jglfont side
Merge pull request #186 from iamtakingiteasy/upstream

Changes in nifty-gui required to implement AWT-backed TTF font rendering from jglfont side
Added resource loader proxy of nifty for resource loading of fonts
Merge pull request #187 from mkaring/1.4

Added null sound device
Merge pull request #188 from iamtakingiteasy/1.4

Added resource loader proxy of nifty for resource loading of fonts
Remove unnecessary Renderstate saving in Element/Effect rendering

Kudos to @mkaring for figuring this one out.
Merge branch '1.4' of https://github.com/void256/nifty-gui into 1.4