please configure svn client

[David Crossley]

Hello Sjur, with your addition of the iCal plugin,
there were some missing SVN properties for "svn:eol-style".
I fixed today them in r831191.

Please configure your SVN client. There are some tips here
http://forrest.apache.org/tasks.html#subversion-monitoring
which links to
http://www.apache.org/dev/version-control.html#https-svn-config

-David