Changed how plugin exceptions are handled/reported.

src/binwalk/core/plugin.py

@@ -183,12 +183,13 @@ class Plugins(object):
                             plugins[key]['modules'].append(module)
                         except KeyboardInterrupt as e:
                             raise e
-                        except Exception as e:
                         # Python files in the plugins directory that are not
                         # actually binwalk plugins will generate a TypeError
                         # about converting an object to a string implicitly.
                         # Don't need to warn about these.
-                            if not str(e).endswith('object to str implicitly'):
+                        except TypeError:
+                            pass
+                        except Exception as e:
                             binwalk.core.common.warning("Error loading plugin '%s': %s" % (file_name, str(e)))
                             plugins[key]['enabled'][module] = False