[RFA][python] Fixes for existing Python code.

[Tom Tromey]

>>>>> "Thiago" == Thiago Jung Bauermann <bauerman@br.ibm.com> writes:

Thiago> This patch has some fixes for the Python code which is currently in.
Thiago> They are the following:
Thiago> - add from_tty argument to execute_gdb_command;
Thiago> - fix error checking of function PyRun_SimpleString;
Thiago> - reorganize python.c to minimize forward declarations;
Thiago> - properly check Python booleans.

The code bits are ok.  Please wait for Eli to review the documentation
before committing.

thanks,
Tom