CVS commit by fedemar: 

Changes in the data editor:
	* If the data table only has 1 cell which is empty, the whole chart will be parsed as empty. This makes it possible for the user to clear all data.
	* Allow the user to set an empty string as row/column label.

* KChartPart::initTestChart() is renamed generateBarChartTemplate().
 * Translate two strings in that function.
* Added commented code for calling generateBarChartTemplate() when the user chooses the bar char template. The advantage of this is that the row/column labels won't be translated otherwise. This feature will be activated in KOffice 1.5/2.0 as Inge thought it is too late for such changes before KOffice 1.4.


  M +14 -0     ChangeLog   1.62
  M +30 -6     kchartDataEditor.cc   1.49
  M +8 -3      kchart_part.cc   1.97
  M +2 -1      kchart_part.h   1.42