Simple ENVOY network information tool.

Main features include:
- Filtering double messages
- WB multiselect support (e.g. project icons)
- Environment var support for global settings
- Source (includes SMakefile)

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 5883   11484  51.2% -lh5- ad22 Aug 20  1996 NetInfo/NetInfo
[generic]                14841   69551  21.3% -lh5- 8eb0 Aug 20  1996 NetInfo/NetInfo.c
[generic]                  255     486  52.5% -lh5- b4fc Oct 18  1994 NetInfo/NetInfo.c.info
[generic]                 2914    9579  30.4% -lh5- f409 Aug 20  1996 NetInfo/NetInfo.doc
[generic]                 1622    3816  42.5% -lh5- f79f Aug 13  1996 NetInfo/NetInfo.guide
[generic]                  256     486  52.7% -lh5- a015 Jul 30  1996 NetInfo/NetInfo.guide.info
[generic]                  723    1629  44.4% -lh5- a109 Aug 24  1995 NetInfo/NetInfo.info
[generic]                11889   25148  47.3% -lh5- 0052 Aug 20  1996 NetInfo/NetInfo.ld
[generic]                11132   23656  47.1% -lh5- 3683 Aug 20  1996 NetInfo/NetInfo.o
[generic]                  725    1605  45.2% -lh5- ec09 Aug 24  1995 NetInfo/NetInfo.Project1.info
[generic]                  725    1624  44.6% -lh5- 1aed Aug 24  1995 NetInfo/NetInfo.Project2.info
[generic]                  106     177  59.9% -lh5- dc39 Aug  9  1996 NetInfo/NetInfo_rev.h
[generic]                  122     219  55.7% -lh5- a4cc Aug  9  1996 NetInfo/NetInfo_rev.i
[generic]                    2       2 100.0% -lh0- c793 Aug  9  1996 NetInfo/NetInfo_rev.rev
[generic]                  990    3744  26.4% -lh5- 6d31 Aug 13  1996 NetInfo/SMakefile
[generic]                  250     486  51.4% -lh5- ffc1 Jul 28  1996 NetInfo/SMakefile.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        16 files   52435  153692  34.1%            Sep  1  1996