* .version: increased version number to 2.4.2,

* .version: increased version number to 2.4.2,
Cumulative patch for pic16 port
* src/pic16/device.c: changed scheme to dump initial values for
variables in idata segment, all print_idata* functions were removed,
now the pic16_printIval* will be called,
* src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
* _pic16_printPointerType, pic16_printPointerType,
* pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
* pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
NEW, similar to the respective functions in SDCCglue.c,
* src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
way, emitting hex bytes,
* (pic16_emitDS): NEW, emits a string for pointer initialisation,

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@3357 4a8a32a2-be11-0410-ad9d-d568d2c75423