[Trisquel-devel] Icon suggestions

[roeplay at lavabit.com]

A couple of minor improvements can be made to our icon set for 4.5 (Slaine):

1. We need a .pdf icon that doesn't incorporate the Adobe branding. This
was discussed in IRC today. I suggest this one:
http://pdfreaders.org/graphics/pdfreaders-f.svg

2. The sound preferences and mail icon on the panel do not contrast well
with the darkly-tinted panel. We should have white ones instead.