PAR-23: preparation to accept docbook style module: put doc-parent in a separat sub module
PAR-23: add geomajas-jdocbook-style module
PAR-24: change version of jdocbook module in doc-parent: needs fixed value, not relative!
PAR-25: make background of doc white, not transparant
Merge pull request #3 from geomajas/PAR-23_PAR-24_PAR-25_moveJdocbookStyleAndVersion

Par 23 par 24 par 25 move jdocbook style and version