unbind scroll events properly and on new_query / clear query as well
Fix for exception in chart export with Chrome

The entity "nbsp" was referenced, but not declared.
	at org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:136)
	at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:156)
	at org.saiku.web.svg.BatikConverter.convert(Converter.java:86)
	at org.saiku.web.rest.resources.ExporterResource.exportChart(ExporterResource.java:166)
	at org.saiku.web.rest.resources.ExporterResource$$FastClassByCGLIB$$e2189a5.invoke(<generated>)
Merge pull request #218 from lduburas/bug

Fix for exception in chart export with Chrome
fix custom filter / sort issue on p5 - ending slash no match issue
fix col header issue
fix embedding examples
add norwegian translation
some table rendering improvements related to embedding
add better default handling for batch size
default values for batch in embed (not working yet), better event handling in the table renderer for scroll events
merge master