make Display.destroy a NOP if it hasn't been created yet
switching to 2.8.2
tagging 2.8.1
add copy-nightly-binaries target to build file
adding javadoc to ignore list
syncing changelogs
adding binaries to ignore list
applying rubens latest maven patches
GLES extension updates.
Updated GLES FullScreenWindowedTest to destroy/create Display on mode change.