RRel - test - fix incorrect setup of meta information

Code did not set base pointer to meta information in global table
of smart pointer bases.  This made all attempts to derive subsequent
smart pointers invalid and led to an early crash of the test application.
RMemTool - Usage help printed incorrect tool name

Tool printed RCommTool instead of RMemTool
RMemTool - Bug in command line interpretation

RMemTool read UWORD32 parameters via the %lu format
specifier of RPLScanf.  This is incorrect because on
64-bit builds a total of 8 bytes is written to the
specified variable.  This has overwritten certain parameters
and was fixed by using the proper format specified %u.