Issue #14105: Stop removing breakpoints from Idle editors.
Move BREAK tag configuration to PyShellEditorWindow.
Merge with 3.4
Issue #21777: separate docs for binary sequence methods
Merge #21777 from 3.4
Issue #22161: Conformed arguments type checks in ctype to actually supported
types.  Corrected error messages about bytes arguments.
Issue #22161: Conformed arguments type checks in ctype to actually supported
types.  Corrected error messages about bytes arguments.