#18 zoom improvements
implemented a smart zoom. ATTENTION deactivated the fixed legend (tbd by therter ;-) )
#18 (smart zoom):added a rounding for the new X position of the band.
#18 (smart zoom): removed debug log
#18 activate the fixed legend
Merge remote-tracking branch 'origin/feature/18-zoom-improvements' into feature/18-zoom-improvements
#18 remove debug log
Merge branch 'feature/18-zoom-improvements' into dev
#18 the preferredSize of the legend panel was not calculated properly
Merge branch 'feature/18-zoom-improvements' into dev
#19 Introduction of the class WaitingDialogThread
#19 add some comments
add additional comments
Merge branch 'feature/19-wait-dialog' into dev