qtcreator: New patch for upstream

qt-creator-3.2.0-autotools-fix-buildDir-vs-projectDir-usage.patch
.. fixes autotools plugin so that the buildDir is not ignored and
the software gets built there instead.

Updated qt-creator-3.2.0-MSYS2-autotools-run-shell-scripts-via-sh.patch
to account for the new patch
qtcreator: autotools rel. path tidier

.. it's good enough to make a release from, but I will
fix it in the future so that buildDir edits are reflected
in the configure build step's relative path immediately.