FMSLogo Code

Document that the network API encodes data in the system default Windows code page.

Merge in fixes to spanish manual from trunk

Fix widespread grammar error of "lo devulto".
The neuter article "lo" is only used for abstract ideas. It is therefore inappropriate to be used for return values.

Merge in changes from trunk (mostly updates to network tests, docs)

Document that data sent over the network is first PRINT'd and data received from the network is PARSE'd.

Add tests for sending a list and an array.

Refacatoring: Rename sendtologo.pl to networkclient.pl
This was done for symmetry with networkserver.pl.

Add test coverage for FMSLogo's parsing of data received from the network.

Add some test coverage for the behavior of sending non-ASCII characters.
The strange behavior is implemented for backward-compatability with the pre-Unicode versions of FMSLogo.

Fix Bug #541; The installer once again aborts if FMSLogo is running.

This was a regression introduced when I updated the installer to be Unicode. The installer was still calling the ANSI "CreateMutexA" with what presumably was now a Unicode string and therefore may have been interpreted as "L" instead of "LogoForWindowsMutex". Using the WCHAR from CreateMutexW restored the desired behavior.