add switch for (not) having webkit (some platforms don't support that)
clean up includes
add manual scaling to ProfilePlotter
add slider based UI in value scaling dialog
use different approach when scaling statistical images (use a fixed middle/zero)
astyle -r --suffix=none --formatted --options=design/astylerc *.{c,h}pp
Merge branch 'gmaster' into debian
fall back to online help, if doc was not installed
Merge branch 'gmaster' into debian
set version to 0.7.3
Merge branch 'gmaster' into debian
updates for release/0.7.3