Fixed Refinery GUI. Thanks Tommy!

Closes #1066
Closes #1062
Fixed Texture fighting issues with Gates/Plugs
Merge pull request #1067 from tommy1019/patch-4

Fixed Texture fighting issues with Gates/Plugs
Added "smart" refinery gui

Shift-left clicking clears the filter
Right clicking sets the filter to the current fluid in the corresponding tank
Merge pull request #1068 from tommy1019/patch-5

Added "smart" refinery gui
Merge pull request #1 from BuildCraft/mc16

Mc16