Add braces around if/if/else constructs
Add braces around if/if/else constructs

	* src/liburbi/uobject.cc: Add braces around if/if/else constructs
	to prevent a GCC 4.3.0 warning.

aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi