4.99.3:

2011-06-16  Murray Cumming  <murrayc@murrayc.com>

	Adapt to null value changes in libgda.

	* libgda/src/libgda_methods.defs: Regenerated.
	* libgda/libgdamm/value.[h|cc]: Value() constructor: Call the new 
	gda_value_new_null() because libgda no longer uses gtype=0 (invalid) to mean 
  NULL. Addded set_null(), wrapping the new gda_value_set_null() function.

2011-03-30  Murray Cumming  <murrayc@murrayc.com>

	Adjust the compiler warning flags used with --enable-warnings=fatal.

	* configure.ac: Ignore warnings about long long, to fix the build with 
	g++ 4.5.2. Avoid use of glibmm deprecated API too.

2011-03-30  Murray Cumming  <murrayc@murrayc.com>

	Remove GLIBMM_EXCEPTIONS_ENABLED ifdefs.

	* libgda/src/*.[hg|ccg]: These ifdefs are no longer useful. They were already
	removed from other projects a while ago.