Gradint update

git-svn-id: http://svn.code.sf.net/p/e-guidedog/code/ssb22/gradint@918 29193198-4895-4776-b068-10539e920549

gradint-build/mac/start-gradint.app/Contents/MacOS/start-gradint

 #!/bin/bash
-if test -e /usr/lib/tkConfig.sh || test -e /usr/local/lib/tkConfig.sh; then
+if test -e /usr/lib/libtk.dylib || test -e /usr/lib/tkConfig.sh || test -e /usr/local/lib/tkConfig.sh; then
 # run using only the Tk windows:
 cd "$(echo $0 | sed -e 's|start-gradint.app/Contents/MacOS/start-gradint.*$||')"
 exec pythonw gradint.py