live555: Build and install improvements (#590)
live555: Build and install improvements (#590)

* Fix install directories.
* Add BUILD_REQUIRES.
* Add REQUIRES_DEVEL.

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