Merge pull request #545 from Sleaker/master

Utility methods for Inventory
Added extra iterators for use with lighting and testcases
Make STANDARD_CHAT_PREFIX public
Fix color bleeding (SPOUT-242)
Added height map for lighting
Adding heightmap to parameter for lighting calculations
Merge pull request #546 from Snaipe/consolecolorfix

Fix color bleeding (SPOUT-242)
Corrected variable name misspell
Clean up GUI package and stub out some future widget types
Headers

Signed-off-by: Walker Crouse <walkercrouse@hotmail.com>
Adds method to reset dynamic updates for an entire chunk
fix Chunk javadocs

Signed-off-by: Nick Minkler <sleaker@gmail.com>