martin last updates
docx/utils/functions.xsl

Issue 5: Indented section headers are recognized as <list-item> solved.
extra validation to detetct a Heading style inside the element when validating if the element is a list item.

ToDo: verify if the element actually is a Heading inside a list.
Merge branch 'master' of https://github.com/josille/meTypeset into josille-master

Conflicts:
	.gitignore