Fixing broken links and adding Michael Stahl to the contributor list
diff --git a/content/odftoolkit/mailing-lists.mdtext b/content/odftoolkit/mailing-lists.mdtext
index 01ee254..0213d76 100644
--- a/content/odftoolkit/mailing-lists.mdtext
+++ b/content/odftoolkit/mailing-lists.mdtext
@@ -21,10 +21,10 @@
 We welcome you to join our mailing lists and let us know about your thoughts or
 ideas about Apache ODF Toolkit
 
- - [Participation Guidelines](#participation_guidelines).
- - [Development Mailing List](#development_mailing_list).
- - [Commits Mailing List](#commits_mailing_list).
- - [Users Mailing List](#users_mailing_list).
+ - [Participation Guidelines](#participation-guidelines).
+ - [Development Mailing List](#development-mailing-list).
+ - [Commits Mailing List](#commits-mailing-list).
+ - [Users Mailing List](#users-mailing-list).
 
 ## Participation Guidelines
 We ask all mailing list participants to observe [these guidelines][0].
diff --git a/content/odftoolkit/people.mdtext b/content/odftoolkit/people.mdtext
index 08b55d7..e040510 100644
--- a/content/odftoolkit/people.mdtext
+++ b/content/odftoolkit/people.mdtext
@@ -31,6 +31,7 @@
 | liudali   | Da Li Liu                                          | Beijing, China           | Java, ODF,  Content Management, System integration |
 | daisyguo  | Ying Chun Guo                                      | Beijing, China           | Java, XML, ODF |
 | jsc       | Juergen Schmidt                                    | Hamburg, Germany         | User, Java, XML, ODF, API |
-| svanteschubert | [Svante Schubert](http://www.linkedin.com/profile/view?id=6765517) | Berlin, Germany         | ODF and all the rest |
+| svanteschubert | [Svante Schubert](https://www.linkedin.com/in/svante-schubert-2913232/) | Berlin, Germany         | ODF and all the rest |
 | olira | Oliver Rau | Pirmasens, Germany | Java, XML, ODF and a lot more |
 | fhopf | [Florian Hopf](http://blog.florian-hopf.de) | Karlsruhe, Germany | Java, ODF, Content Management, Information Retrieval |
+| mst | Michael Stahl | Hamburg, Germany | RedHat, LibreOffice developer and OASIS ODF TC member |