3 commits

Author	SHA1	Message	Date
Steffen Vogel	cc7d33eed6	fixed sql group by statement ... added some exception throwing in invalid arguments	2010-06-08 15:41:02 +02:00
Steffen Vogel	1dae152814	added getMin(), getMax(), getAverage() and getData() to Meter class (backend based calculations)	2010-06-08 12:24:29 +02:00
Steffen Vogel	2adbdf9a24	separeted frontend from backend ... adjusted include paths of tools	2010-06-07 12:11:51 +02:00