made pxe variables availabe for file overlay templates, thanks to Martin Seener for the bug report
made pxe variables availabe for file overlay templates, thanks to Martin Seener for the bug report

jpoppe/seedBank,martinseener/seedBank,jpoppe/seedBank,jpoppe/seedBank,martinseener/seedBank,jpoppe/seedBank,martinseener/seedBank,martinseener/seedBank