Fixes compared to the CA-Clipper compiler
HB_Qself() returns correct QSelf() even from inside codeblocks (inline methods).
@ x,y GET &xMacro.Suffix
-> Clipper complains: Error C2081 Macro of declared symbol.
@ x,y GET &( xMacro )
-> Clipper complains: Error C2047 GET contains complex macro.
@ x,y GET &( xMacro )[...]
-> Clipper complains: Error C2047 GET contains complex macro.
