#187 Out-of-source build not working

[Mattias Ellert]

The out-of-source build is not working:

mkdir build
cd build
../configure ....

For out-of-source build to work the $(srcdir) and $(builddir) must be correct and not interchanged for eachother. The attached patch fixes this.
The patch comes in two versions.
One that applies on top of the fix in https://sourceforge.net/p/gsoap2/patches/186/
A second one that combines the two in a single patch.