Merge branch 'master' into 'master'

Fixed wrong repository-path because it breaks the build.

The packages path in modules is wrong. Maybe the repository-name changes in the past.
This breaks the build for siteconf 0.8.

See merge request !8

modules

 GLUON_SITE_FEEDS='ffnw'
 
-PACKAGES_FFNW_REPO=https://git.nordwest.freifunk.net/ffnw/packages.git
+PACKAGES_FFNW_REPO=https://git.nordwest.freifunk.net/ffnw-firmware/packages.git
 PACKAGES_FFNW_BRANCH=master
 PACKAGES_FFNW_COMMIT=b472c22a1f878c51ddb5a8713c6bfea525d564e5