Do build executables for iOS, too
Do build executables for iOS, too

Needed already now for our statically linked cppunit tests. We don't
construct complete app bundles. You have to manually copy the
executable to replace the one in some app bundle built in Xcode before
running it for now. This works fine at least for debugging in the
simulator, haven't tried yet on a device.

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core