* harbour/include/hbapi.h
+ HB_ISFIRSTIDCHAR() and HB_ISNEXTIDCHAR() macros
* harbour/source/rdd/wafunc.c
* changed FIELD->, _FIELD->, <alias>-> stripping from expressions
to respect shortcuts
* harbour/source/compiler/hbmain.c
* harbour/source/compiler/hbdead.c
* harbour/source/compiler/hbopt.c
* jump joining optimization changed to work also for code with line
numbers