Abbreviate first column of sidebar table
Abbreviate first column of sidebar table

This implements part of #6 with CSS to shorten extremely long node names
with ellipsis.

Freifunk-Luxembourg/hopglass,plumpudding/hopglass,hopglass/hopglass,yayachiken/hopglass,FreifunkBremen/meshviewer-ffrgb,srauscher/hopglass,FreifunkBremen/meshviewer-ffrgb,freifunkMUC/meshviewer,xf-/meshviewer-1,ffrgb/meshviewer,freifunk-mwu/meshviewer,FreifunkMD/Meshviewer,Freifunk-Rhein-Neckar/meshviewer,freifunk-mwu/meshviewer,gherber/hopglass,rubo77/meshviewer-1,Freifunk-Rhein-Neckar/meshviewer,Freifunk-Rhein-Neckar/meshviewer,Freifunk-Troisdorf/meshviewer,xf-/meshviewer-1,plumpudding/hopglass,gherber/hopglass,srauscher/hopglass,freifunkMUC/meshviewer,freifunk-mwu/meshviewer,hopglass/hopglass,hopglass/ffrgb-meshviewer,ffrgb/meshviewer,hopglass/ffrgb-meshviewer,yayachiken/hopglass,FreifunkMD/Meshviewer,Freifunk-Troisdorf/meshviewer,rubo77/meshviewer-1,Freifunk-Luxembourg/hopglass