Install script fixes

- Syntax error in install script.
- Add missing 'organelle' value for a database record.
- Debian Wheezy python-mysql does not have the auto reconnect option, so
  disable it by default.
- MySQL 'grant' statements need host defined.



git-svn-id: https://humgenprojects.lumc.nl/svn/mutalyzer/trunk@661 eb6bd6ab-9ccd-42b9-aceb-e2899b4a52f1