expand
Merge branch 'master' of https://github.com/thomaswinckell/spicstome.git

Conflicts:
	src/com/spicstome/client/ui/HistoryViewImpl.java
	src/com/spicstome/client/ui/chart/Curve.java
	src/com/spicstome/client/ui/chart/SingleCurveChart.java
Merge branch 'master' of https://github.com/thomaswinckell/spicstome.git
clear curves