Fixed ore-dict items not being consumed.
Added first cut of 'glide' upgrade for DS chestplate.
Added key binding for glider upgrade and added options to config.
Updated license.
Merge update.
Added glider wings for glider upgrade.
Fall damage now negated when dark steel boots are powered.
Added vacuum chest.
Fixed NPE
Merge remote-tracking branch 'origin/master' into 1.7.10

Merging in master to 1.7.10, not clean.

Conflicts:
	build.gradle
	src/main/java/crazypants/enderio/EnderIO.java
	src/main/java/crazypants/enderio/config/Config.java