apache2: Fixes issue with PROPFIND walker and enables mod_imagemap

This update fixes the following issues with apache2:

- bnc#866366: enable mod_imagemap

- bnc#900198: Fix PR 56480: PROPFIND walker doesn't encode hrefs properly

Fixed bugs
bnc#900198
After upgrade to 13.1, subversion 1.6 clients can't access svn URLs with spaces
bnc#866366
Missing mod_imagemap
Selected Binaries
openSUSE Build Service is sponsored by