Update version string.
dwarfdump/common.c
dwarfdump/dwarfdump.c
dwarfdump2/ChangeLog
dwarfdump2/common.cc
dwarfdump2/dwarfdump.cc

Changed the implementation of DW_FORM_ref_addr
to properly reflect the V2 vs V3 and later
specifications.
libdwarf/dwarf_addr_finder.c libdwarf/dwarf_die_deliv.c
libdwarf/dwarf_form.c        libdwarf/dwarf_query.c
libdwarf/dwarf_util.c        libdwarf/dwarf_util.h
libdwarf/pro_forms.c         libdwarf/pro_section.c
deleted libdwarf/bldDWindex.sh
as that tiny shell script for post-processing
DWARF2 postscript was never
actually useful.
Modified a comment in libdwarf/pro_forms.c
about DW_FORM_ref_addr.  No logic changed, just a comment changed.
Updated version strings
dwarfdump/common.c
dwarfdump/dwarfdump.c
dwarfdump2/common.cc
dwarfdump2/dwarfdump.cc

now prints offset_size with -v (for each CU).
dwarfdump/print_die.c
dwarfdump2/print_die.cc

Corrects old bug in the uri code, typed 0 in hexdig() when '0' was meant.
dwarfdump2/uri.cc
dwarfdump/uri.c