Revert "Towards #51: Library support"

This reverts commit 89d35cfa230aacb9204287582c8122772063386f.

Conflicts:
	components/plugin/src/miniboxing/plugin/Minibox.scala
	components/plugin/src/miniboxing/plugin/metadata/MiniboxDefinitions.scala
	components/runtime/src/miniboxing/runtime/MiniboxArrayDouble.java
	components/runtime/src/miniboxing/runtime/MiniboxArrayLong.java
	components/runtime/src/miniboxing/runtime/MiniboxConversions.java
	components/runtime/src/miniboxing/runtime/MiniboxConversionsDouble.java
	components/runtime/src/miniboxing/runtime/MiniboxConversionsLong.java
	components/runtime/src/miniboxing/runtime/MiniboxDispatchDouble.java
Miniboxed function bridges