[kde-freebsd] Alternate qt prefixes

[David Johnson]

Here is a scheme is to split qt4 up inside /usr/local:

prefix		${PREFIX} 
bindir 		${PREFIX}/bin
libdir 		${PREFIX}/lib/qt4
docdir 		${PREFIX}/share/doc/qt4
headerdir 	${PREFIX}/include/qt4
plugindir 	${PREFIX}/lib/qt4/plugins
datadir 		${PREFIX}/share/qt4
translationdir ${PREFIX}/share/qt4/translations
sysconfdir 	${PREFIX}/etc/xdg
examplesdir	${PREFIX}/share/qt4/examples
demosdir 	${PREFIX}/share/qt4/demos

This is very close to the current scheme, and so should have the least impact. 
The biggest difference is that headers and libraries are given their own 
directories. Binaries would have to remain suffixed with -qt4.

Thoughts?

-- 
David Johnson