Modified beginBlock() for table cell creation
Added dependency to xerces 2.9.0
Adds support for merging table cells (horizontally) with gridSpan
Adds support for setting font size and text alignment in span
Version of ooxml to 1.0.2.qualifier
Adds tags (table cell and span) to prevent table splitting across pages
Merge remote-tracking branch 'origin/maven' into maven

Conflicts:
	no.marintek.mylyn.wikitext.ooxml.core/src/no/marintek/mylyn/wikitext/ooxml/OoxmlDocumentBuilder.java
	org.docx4j/META-INF/MANIFEST.MF