Controlling the compilation process

Classes
class	NEDFileCache
	Caches NED files already loaded. More...
class	NEDSymbolTable
	For fast lookup of module, channel, etc names. More...
class	NEDImportResolver
	Abstract interface for loading NED imports; to be used with NEDCompiler. More...
class	NEDClassicImportResolver
	Importresolver for NED-I; to be used with NEDCompiler. More...
class	NEDCompiler
	Manages the "middle" part of the compilation process for NED. More...

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