Update SwingLwjglTest to test proper cleanup of LwjglAWTCanvas. Make LwjglAWTCanvas OpenGL context current during stop() to allow disposal of Texture resources.
maven plugins updates and with maven-javadoc-plugin prevent potential CVE-2013-1571 for old JRE

https://github.com/junit-team/junit/pull/796#issuecomment-31624813
Merge pull request #2247 from based2/patch-1

maven plugins updates and with maven-javadoc-plugin prevent potential CV...
Merge pull request #2235 from tommycli/master

LwjglAWTCanvas: Allow Texture disposal during stop().
Extended use of buffers in GwtGL20
Merge pull request #2288 from Kjos/master

Extended use of Buffers in GwtGL20
Change IOSSound default pan to center
Minor updates.
Added randomTriangular methods to MathUtils.
Update CHANGES
Merge pull request #2292 from garsue/change-default-pan

Change IOSSound default panning to center
Use source.properties to determine versions, fixes #2286
Fixes 2136: music keeps playing
Addendum to #2136 - remove selectors
Merge pull request #2296 from mikemee/master

Fixes 2136: music keeps playing
Merge pull request #2291 from Tom-Ski/master

Use source.properties file for versions
Formatting
Fixed Cell minSize, maxSize.

closes #2299
Merge remote-tracking branch 'origin/master'
Fixed string values that look like a number.

closes #2300