Bug 223405 [ErrorHandling] IDEExceptionHandler appears to be unused
This class and it's strings appears to be unused. Szymon, could you please confirm that? Is there any more legacy error stuff kicking around that we could prune?
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEExceptionHandler.java
} else if (internalError instanceof StackOverflowError) {
                msg = MSG_StackOverflowError;
            } else if (internalError instanceof VirtualMachineError) {
                msg = MSG_VirtualMachineError;
            } else if (internalError instanceof SWTError) {
                msg = MSG_SWTError;
            } else {
                if (internalError.getMessage() == null) {
                    msg = IDEWorkbenchMessages.InternalErrorNoArg;
                } else {
                    msg = NLS.bind(IDEWorkbenchMessages.InternalErrorOneArg, internalError.getMessage());
                }
                if (Policy.DEBUG_OPEN_ERROR_DIALOG) {
					return openQuestion(null, IDEWorkbenchMessages.Internal_error, msg, internalError, 1);
				}
                return false;
            }
            
            
            Throwable detail = internalError;
            if (!Policy.DEBUG_OPEN_ERROR_DIALOG) {
				detail = null;
			}
            return InternalErrorDialog
                    .openQuestion(null, IDEWorkbenchMessages.Internal_error,
                            MessageFormat.format(MSG_FATAL_ERROR,
                                    new Object[] { msg }), detail, 1);
        } catch (Throwable th) {