Searches the global scope and optionally all other scopes for bindings with a given name.
	 * In case a binding exists in multiple projects, no duplicate bindings are returned.
	 * This method makes use of the BTree and is faster than the methods using patterns.
Searches the global scope and optionally all other scopes for bindings with a given name.
	 * In case a binding exists in multiple projects, no duplicate bindings are returned.
	 * This method makes use of the BTree and is faster than the methods using patterns. | IIndex.java