Instead use qmake IDE_LIBRARY_BASENAME=lib64 to set it to lib64.

IDE_LIBEXEC_PATH is still the bindir, so it's kinda fake. oh, well.

now bin and share are not pegged to linking the executable any more,
but are proper subdirs targets of their own.
unforturnately, qmake is a bit tenacious, so we hack around a bit. :)

more or less in passing by, i removed some superfluous trailing slashes
and added path normalization as well.

Patch by Fathi Boudra.

Task:     Reported on ML
RevBy:    con

Details: Since we now set LD_LIBRARY_PATH. Missing part is
that we need to ship Qt3Support with creator.

Details:  Creator on Linux works now in two modes:
          1) out of the build dir (shadow builds to be tested)
          2) make INSTALL_ROOT=/prefix install

Details:  Make install works now, we just have to agree on layout
details and check for mac compatibility.

Also, plugins will carry no version in their filename anymore starting with
this commit. Versioning happens in the creators pluginloader using the pluginspec file.

RevBy:    - bjørn

RevBy:    - dt

Details:  Depend on libQtSvg and libQtDBus, so that our version gets
loaded.

Details:  Force a recompile of the binary.

Details:  - It will still change if the dependencies change, there's no
way to avoid that though.