Added missing x86 compile guards to zm_image.cpp.  This should allow ZoneMinder to at least build again on non-x86 architectures.
zm_signal.cpp needed extra compile guards too.  Confirmed building on non-x86 (ia64 for convenience)
Add libcurl requirement to rpm spec files
Merge pull request #302 from pjhacnau/master

Additional compile guards to allow compilation on non-x86 archs
update Fedora & CentOS README's
Merge branch 'master' of https://github.com/ZoneMinder/ZoneMinder
Edit vlc requirements in spec files