* doc/sdccman.lyx: inserted footnotes about inline assembler labels,

  thanks Jan Waclawek
* src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
  AOP_CRY and ruonly
  (gencjneshort): optimized when left is AOP_DIR
* src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
  initializing unions in a struct/array
* support/regression/fwk/include/testfwk.h: added defines for data, near
  and far for host and z80
* support/regression/tests/bug1723128.c: new, added

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@4814 4a8a32a2-be11-0410-ad9d-d568d2c75423