* src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for

* src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
  Safe_[mc]?alloc()'ed variables
* src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
  of (byte sized) temporaries (assign them to WREG for now)
* src/pic16/main.c (_process_pragma): fixed nasty malloc bug
  (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
  this might fix SIGSEGVs on MinGW...

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@3651 4a8a32a2-be11-0410-ad9d-d568d2c75423