Upgrade Flot to 0.8.2
Upgrade flot to 0.8.2 and minor ui fixes
Use well-known day names
Merge branch 'master' into flot_082
Move export of snapshot from server to client. Requires switching to canvas in flot.
With float 0.8.2 this does currently not include the legend.
xGap prototype
Add simplistic line wrapping for canvas
Upgraded flot to 0.8.3
Add support for multiple y-axes
Align axis label formatting with tick labels
Merge branch 'add-multi-axis' into new_flot_with_labels
Add support for axis labels
Speedup drawing by using flot legend placement
Merge branch 'add-multi-axis' into new_flot_with_labels

Conflicts:
	htdocs/frontend/index.html
Merge branch 'flot_0.8.3' into new_flot_with_labels

Conflicts:
	htdocs/frontend/stylesheets/style.css
Legend position
Merge branch 'new_flot_with_labels' into flot-xgap

Conflicts:
	htdocs/frontend/index.html
	htdocs/frontend/javascripts/options.js
	htdocs/frontend/javascripts/wui.js
Merge branch 'master' into new_flot_with_labels

Conflicts:
	htdocs/frontend/index.html
	htdocs/frontend/javascripts/flot/jquery.flot.canvas.js
	htdocs/frontend/javascripts/options.js
	htdocs/frontend/javascripts/wui.js
	htdocs/frontend/stylesheets/style.css
index on new_flot_with_labels: 6a63a9d Merge branch 'master' into new_flot_with_labels
On new_flot_with_labels: add axis units