KDevelop: add initial recipe for version 5.2.1
KDevelop: add initial recipe for version 5.2.1

* doesn't build as it can't find several headers

Begasus/haikuports,Begasus/haikuports,haikuports/haikuports,haikuports/haikuports,nielx/haikuports,haikuports/haikuports,moochris/haikuports,miqlas/haikuports,moochris/haikuports,nielx/haikuports,moochris/haikuports,haikuports/haikuports,Begasus/haikuports,miqlas/haikuports,nielx/haikuports,Begasus/haikuports,miqlas/haikuports,Begasus/haikuports,haikuports/haikuports