Resolves: #i121907# upgrade odt2mediawiki to latest version
Resolves: #i121907# upgrade odt2mediawiki to latest version

upstream changed license to ALv2

Besides the license change, there are two bug fixes:
* Do not apply any transformation to the contents marked as WikiMath.
* Join sibling nodes marked as WikiMath.

Patch by: Bernhard Haumacher

(cherry picked from commit 414a61fa4c4f03a2b2645682c55ee56ae9c84a79)

Change-Id: I6b996631ebdd908c6d96d2c9dde1a3d6dd3e212f

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core