Fixed isMaterial documentation

Signed-off-by: Irmo van den Berge <bergerkiller@gmail.com>
Merge pull request #497 from bergerkiller/master

Fixed isMaterial documentation
Can't use remove on unmodifiable sets
Null check hardening
Added canSet method

Signed-off-by: Irmo van den Berge <bergerkiller@gmail.com>
Merge pull request #498 from bergerkiller/master

Added canSet method
Inclusive
World generation improvements

Signed-off-by: Aleksi Sapon <QcTechs@gmail.com>
Merge pull request #499 from DDoSQc/master

World generation improvements
Added float values in CommandContext.

Signed-off-by: William Lebel <lebelwilliam@gmail.com>
Merge pull request #500 from greatman/master

Added float values in CommandContext.
Make getFloat returns a float.

Signed-off-by: William Lebel <lebelwilliam@gmail.com>
Merge pull request #501 from greatman/master

Make getFloat return a float.
Added support for reversed add iterating

Signed-off-by: Irmo van den Berge <bergerkiller@gmail.com>
Add AnimationComponent
Merge pull request #502 from bergerkiller/master

Added inversed adding for inventory add
Don't check task queued status if added due to redirects
Fixed override bug
Partial revert of the ResourcePointer system.  It was redundant and
didn't solve any problems
Add separate channel for sending chat

Signed-off-by: zml2008 <zach@zachsthings.com>