Separate location from configuration (in XML files)

[sagenschneider]

Currently, the XML configuration files have the x,y co-ordinates of the configuration on the configuration items. This can cause merge conflicts for minor moves of the configuration.

To avoid this, separate out the location to the bottom of the configuration. This means the x,y co-ordinates are stored separately in a locations element at the bottom of the XML file. The result should be that the configuration is exactly the same and result in less merge conflicts.

Furthermore, merge conflicts of location is mainly cosmetic. Governance areas can cause issues, however this is hopefully is only minor to fix by moving the configuration in the graphical editors (rather than large XML merge problems).