drivers/sensors/mcp9844:  Driver for the MCP9844 I2C digital temperature sensor with a selectable resolution

resolv.conf:  Add support for OpenBSD style resolv.conf syntax where a non-standard DNS server port can be specified using a backet syntax.

tools/cnvwindeps.c:  Need to build this tool even on non-Cygwin platforms (either that or rethink the dependencies).

mkdeps.sh and mkdeps.bat have been deleted.  All configurations must now use the compiler mkeps program

Some networking logic was used helpers from apps/netutils.  Not good.  Quick fix is to duplicate logic

Some networking logic was used helpers from apps/netutils.  Not good.  Quick fix is to duplicate logic

tools/cnvwindeps.c: Add a tool that will convert dependencies created by a Windows native toolchain for use the Cygwin make