#527 Font Path in Jasper Reports Properties File

[Andreas]

In ./opentaps/opentaps-common/config/jasperreports.properties the font path is currently set as follows:
net.sf.jasperreports.export.pdf.fontdir.jasper=../../../opentaps-common/lib/DejaVu

This should be changed to:
net.sf.jasperreports.export.pdf.fontdir.jasper=../../../../opentaps/opentaps-common/lib/DejaVu

Reason: If not changed, an application in hot-deploy will get the wrong jasper font path, resulting in empty reports.