Added ChartRenderHints (for enabling markers on line plot) & Barchart
Merge remote-tracking branch 'upstream/maven' into maven

Conflicts:
	no.marintek.mylyn.wikitext.ooxml.core/src/no/marintek/mylyn/wikitext/ooxml/ChartFactory.java
	no.marintek.mylyn.wikitext.ooxml.core/src/no/marintek/mylyn/wikitext/ooxml/PlotSet.java
Fixed merge conflicts. Manually fixed ChartFactory.
Upped version in POMs
Adds possibility to set numeric format for axis in plots
Adds full name to comment, renames "numeric format" to "number format"
Merge pull request #10 from iceman197369/maven

Changes to chart rendering