Implemented RObjectIx-based memoryaccess APIs.
Upshot is that objinfo now works again on platforms that define FSHELL_NO_DOBJECTIX_SUPPORT.
A few words about how and why the tool-kit's UIDs are defined here.The motivation for centrally defining all the tool-kit's UIDs in one placewas to allow them all to be changed into the non-protected range, therebyallowing the tool-kit to be installed using a self-signed SIS file. Note,self-signed SIS files can only be used with UIDs in the non-protected range.Each platform that the tool-kit supports gets to decide which range of UIDsit will use. The platforms (i.e. sub-directories of \fshell/platforms)decide which range to use by whether they define FSHELL_PROTECTED_UIDS in theirplatform.mmh. This macro is picked up by common.mmh (which is #included byall .mmp files) and any .cpp or .rss (or similar) files that need it.