Added missing null storage source file for APXS build.
Merge pull request #22 from zerebubuth/master

Fix null storage missing symbol
Merge branch 'master' of git://github.com/openstreetmap/mod_tile
Change absolute URL in slippymap.html to a relative one

If we're browsing from a different machine localhost is the wrong hostname.
Merge pull request #23 from pnorman/patch-1

Change absolute URL in slippymap.html to a relative one
Merge pull request #20 from ramunasd/master

fix issue #18, ignore compilation files
Don't ignore all .m4 files, only autogenerated ones
Merge branch 'master' of git://github.com/openstreetmap/mod_tile