* src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,

* src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
  have PIC14 handled like PIC16, fixes broken pic14 linker calls
* src/pic/gen.c (resolveIfx): do not "invent" labels
* (genSkipc): changed to positive logic
* (genSkipCond): removed as no longer needed
* (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
  backport from PIC16
* (genLeftShift): check operands are in different registers
* src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
  INCF does not update CARRY...
* src/pic/main.c: fixed _linkCmd
* src/pic/pcode.c (unlinkpCode): added inactive code
* src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
  alive (do not assign result and operand overlapping registers)

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@3808 4a8a32a2-be11-0410-ad9d-d568d2c75423