Merge pull request #10 from lat-lon/nullPointerLegend

Null pointer legend
overwrite setTitle
Merge pull request #11 from lat-lon/layerTitle-75

overwrite setTitle
check if WAAS response contais a ServiceExceptionReport - 80
Merge pull request #12 from lat-lon/emptyLegends-80

check if WAAS response contais a ServiceExceptionReport - 80
added layer identifier in layer bean
response should contain the identifiers of the removed layers instead of the name - #62
use identifer if only one layer is removed
Merge pull request #13 from lat-lon/layerWithSameName-62

Layer with same name 62
Merge branch 'master' into disabledLayers-81