[Mono-list] mod_mono 0.7 configure apache detection

[Luke Stephenson]

I had problems with mod_mono configure thinking I had apache 1.3 installed,
turns out the problem I had was that the test c program was problematic, it
had two #includes on one line (apr.h and mpm.h), which gcc didn't like.

Manually editing the configure script and putting in a line break fixed the
issue for me.

Not sure who would fix this, but I thought it should be shared. 

Luke