Some fixes and checks to get it working
- added .htaccess file to work around some error messages from php
- fixed possible error
- added management page for creating projects from php
- modified css, added some new classes
- improved creation of a repository, added some more info on how to connect the remote with the local repository
- added index.php which redirects to git.php
- added clean template file for configuration
- removed config.php
- fixed problem with parsing output from git-rev-list
- added config.php to .gitignore
- cleaned up config.php.template
- beautified 'git clone' hint
- added possibility to set some text for the html_footer
- made font-size of the commit log larger
- added link to a newly created repository
- changed the path where the .cache directory is created
- added forgotten commit