Ada support

[Oliver Kellogg]

Oops, forgot to mention that I'm already adapting the javasupport
to the new ANTLR. (Not that I like to create work for others...)

BTW, I figure to have a first version the Ada support ready in a
few days. It is based on Alex Dymo's Pascal support, with some
influence from Robe's Java support. I'll be uploading a patch
against kdevelop cvs to the uni-potsdam ftp server RSN.

--Oliver