#9 Remove code that blank variables

[Zangune]

This is unneeded mostly unneeded.

:::batch
::
:: Blank ports number variables, foolproof
::
SET TcpPort=
SET UdpPort=
SET WebServerPort=
SET MobileMulePort=
SET ProxyPort=
SET ServerUdpPort=
SET PeerCachePort=

[Zangune]

Merged in version 0.0.8

[Zangune]

Indeed I used:

IF NOT DEFINED TcpPort SET TcpPort=%%T

so stripping all the code is a bad idea; indeed, removing the unneeded part removes unneeded code and is good. I rewrote the routine to find ports and now I will reintroduce just the needed part:

:::batch
::
:: Unset to avoid an old variable to mess up next cycle
::
SET UdpPort=

[Zangune]

Added foolproof code for another variable in [0.16]