* Fixed pvc.number that caused stacked charts in crosstab format to fail.
* Fixed pvc.number that caused stacked charts in crosstab format to fail.

akhayrutdinov/cdf,diogofscmariano/cdf,gcnonato/cdf,afrjorge/cdf,bytekast/cdf,Tiger66639/cdf,krivera-pentaho/cdf,carlosrusso/cdf,plagoa/cdf,eliofreitas/cdf,Tiger66639/cdf,pedrofvteixeira/cdf,pamval/cdf,e-cuellar/cdf,Aliaksandr-Kastenka/cdf,dcleao/cdf,pamval/cdf,scottyaslan/cdf,afrjorge/cdf,scottyaslan/cdf,jvelasques/cdf,jvelasques/cdf,miguelleite/cdf,miguelleite/cdf,davidmsantos90/cdf,e-cuellar/cdf,Tiger66639/cdf,bytekast/cdf,miguelleite/cdf,eliofreitas/cdf,bytekast/cdf,carlosrusso/cdf,gcnonato/cdf,diogofscmariano/cdf,davidmsantos90/cdf,Aliaksandr-Kastenka/cdf,pamval/cdf,akhayrutdinov/cdf,davidmsantos90/cdf,krivera-pentaho/cdf,carlosrusso/cdf,webdetails/cdf,dcleao/cdf,plagoa/cdf,plagoa/cdf,gcnonato/cdf,pedrofvteixeira/cdf,Aliaksandr-Kastenka/cdf,scottyaslan/cdf,eliofreitas/cdf,jvelasques/cdf,krivera-pentaho/cdf,dcleao/cdf,afrjorge/cdf,diogofscmariano/cdf,webdetails/cdf,e-cuellar/cdf,webdetails/cdf,akhayrutdinov/cdf,pedrofvteixeira/cdf