Compile Time Changes

library.cm

Removed the classic library. Update references to the facelifted library or remove them.

Removed: public Library stdWallLibrary() {

paperLibrary.cm

Removed the classic library. Update references to the facelifted library or remove them.

Removed: public Library stdPaperToolsLibrary() {
Removed: public class ViewportSnapperLimbVisibility extends LibraryLimbVisibility {
Removed: public class XCLipLimbVisibility extends LibraryLimbVisibility {