Add note about unit test

[Christian-W. Budde]

When trying to compile the unit test with Delphi the compiler complains about a missing unit TestUtils. This unit is necessary since DUnit2 is used instead of the default DUnit.

It could be useful to add this at the spot where it is reported to be missing so that newbies do not need to search for it.

And while on it: It would be useful to add the BeaEngine to the uses section of LanguageTests.dpr like this:

  BeaEngineDelphi in '..\Tools\BeaEngine\BeaEngineDelphi.pas',

to avoid the need to add the path to the search path manually

[Eric Grange]

Fixed Issue #128 + removed BeaEngineDelphi64 (merged)

→ <<cset d937284225dc>>