VC++ Port: round 1

libraries/libavl/avl.c

libraries/libavl/libavl.dsp

libraries/libavl/libavl.dsw

libraries/liblber/bprint.c

libraries/liblber/decode.c

libraries/liblber/encode.c

libraries/liblber/io.c

libraries/liblber/liblber.dsp

libraries/liblber/liblber.dsw

libraries/libldap/abandon.c

libraries/libldap/add.c

libraries/libldap/addentry.c

libraries/libldap/bind.c

libraries/libldap/cache.c

libraries/libldap/charset.c

libraries/libldap/cldap.c

libraries/libldap/compare.c

libraries/libldap/delete.c

libraries/libldap/disptmpl.c

libraries/libldap/dsparse.c