Di Runtime Compiler Definition

Seems that the current CompilerDefinition class has not been maintained with changes that have been introduced in the RuntimeDefinition. This results in different class definitions generated by the CompilerDefinition than those generated by the RuntimeDefinition. To resolve this I have created RuntimeCompilerDefinition which extends RuntimeDefinition and adds the functionality of CompilerDefinition. It has been designed to be used as a drop in replacement for the CompilerDefinition, and as such should be usable any where that was previously been used.