Fix build on OpenSuse Build Service

 * Fix requested by maintainer from
   OpenSuse.
 * Prevents a compilation error
   if compiler flags are set to
   complain about missing
   return values.
Tilda: Do not set active on mouseover

 * This prevents tilda from setting itself
   active on mouse over.
 * Fixes #78
Update the change log for 1.1.13
1.1.13
Add debian/
debian/: Fix control VCS fields
debian/: Clean watch file (must be 3 lines long)
debian/control: Update build dependencies
debian/copyright: Update to DEP-5
debian/copyright: Update Licence
debian/copyright: Update Licence
debian/copyright: Update Licence
debian/copyright: Update Licence
debian/control: Fix capitalization
debian/: Removing unneed source/options file
debian/rules: Remove some unused comments
debian/source.lintian-overrides: Add comment
debian/changelog: Target experimental
debian/control: Add correct build-deps
debian/rules: Clean the rules file

 * Add a simplified debian rules file,
   (thanks to Anton Gladky <gladk@debian.org>)