Problem: Didn't apply changes from czmq *gsl files correctly
Solution: Fix it!
Problem: The prelude header file needs to be configured in the
project.xml even though it is generated.
Solution: Add prelude header include to project header by default.
Merge pull request #3 from sappo/master

zproject autotools build from czmq applied

I need this to proceed on other pc, so I'm merging this myself