fix pervasive documentation bug
Merge branch 'gh-pages' of github.com:bruceravel/demeter into gh-pages

Conflicts:
	pods/Demeter/PCA.pm.html
	pods/Demeter/PeakFit/Larch.pm.html
	pods/Demeter/UI/Athena/MEE.pm.html
	pods/index.html
	pods/src/Demeter.pm
	pods/src/Demeter/Data.pm
	pods/src/Demeter/Data/Pixel.pm
	pods/src/Demeter/Diff.pm
	pods/src/Demeter/Feff.pm
	pods/src/Demeter/Fit.pm
	pods/src/Demeter/LCF.pm
	pods/src/Demeter/Mode.pm
	pods/src/Demeter/PCA.pm
	pods/src/Demeter/PeakFit.pm
	pods/src/Demeter/PeakFit/Larch.pm
	pods/src/Demeter/PeakFit/LineShape.pm
	pods/src/Demeter/ScatteringPath.pm
	pods/src/Demeter/UI/Artemis.pm
	pods/src/Demeter/UI/Artemis/Project.pm
	pods/src/Demeter/UI/Athena.pm
	pods/src/Demeter/UI/Athena/MEE.pm
	pods/src/Demeter/UI/Athena/Main.pm
	pods/src/Demeter/UI/Atoms/Feff.pm
	pods/src/Demeter/UI/Atoms/Xtal.pm
	pods/src/Xray/Crystal/Site.pm

* pods/src/Demeter/UI/Atoms/Feff.pm: