[PATCH 1/2] Update symbol domain and location values for Python

[Eli Zaretskii]

> From: Tom Tromey <tom@tromey.com>
> Cc: Tom Tromey <tom@tromey.com>
> Date: Sat, 15 Sep 2018 12:45:29 -0600
> 
> gdb/ChangeLog
> 2018-09-15  Tom Tromey  <tom@tromey.com>
> 
> 	PR python/21765:
> 	* python/py-symbol.c (gdbpy_initialize_symbols): Redefine
> 	SYMBOL_VARIABLES_DOMAIN, SYMBOL_FUNCTIONS_DOMAIN,
> 	SYMBOL_TYPES_DOMAIN.  Define SYMBOL_MODULE_DOMAIN,
> 	SYMBOL_COMMON_BLOCK_DOMAIN, SYMBOL_LOC_COMMON_BLOCK.
> 
> gdb/doc/ChangeLog
> 2018-09-15  Tom Tromey  <tom@tromey.com>
> 
> 	PR python/21765:
> 	* python.texi (Symbols In Python): Document the module and
> 	common-block domains.  Remove documentation for incorrect
> 	domains.

OK for the documentation part.

Thanks.