2012-04-02 Siva Chandra Reddy <sivachandra@google.com>

2012-04-02  Siva Chandra Reddy  <sivachandra@google.com>

	New command 'explore' which helps explore values and types in
	scope.
	* NEWS: Add an entry about the new 'explore' command.
	* data-directory/Makefile.in: Add gdb/command/explore.py
	* python/lib/gdb/command/explore.py: Implemention of the 'explore'
	command using the GDB Python API.

	* doc/gdb.texinfo (Examining Data): Document the 'explore'
	command.

	* testsuite/gdb.python/Makefile.in: Add py-explore to EXECUTABLES.
	* testsuite/gdb.python/py-explore.c: C program used for testing
	the new 'explore' command on C constructs.
	* testsuite/gdb.python/py-explore.cc: C++ program used for testing
	the new 'explore' command on C++ constructs.
	* testsuite/gdb-python/py-explore.exp: Tests for the new 'explore'
	command on C constructs.
	* testsuite/gdb-python/py-explore-cc.exp: Tests for the new
	'explore' command on C++ constructs.