override global-ignores from server side

[Balogh Péter]

Hi,

I think our use case is not covered even with the recent features in 
subversion
By default, for example the .a files are ignored in the svn clients
Since we're developing mobile multi platform titles, it's common to add 
certain libraries as .a files to the repository
Is there a way, to override the client's default global-ignores with a 
repository specific one?

Best regards,
Peter