resolves #236; iiif 1.0 and 1.1 tests now depend on local tiles
Button event signatures fixed for consistency

Button event signatures now "handlerMethod(eventSource, eventData)"
where eventData == { button }
changelog.txt update for button event signatures
Pinch zoom fix

The existing code failed on iPhone Safari iOS 6.x - event.detail was
always 0 causing only zoom out behavior.
changelog update for pinch zoom fix
full tile sets
changelog.txt update for Button event signatures
changelog.txt update for event signature change
Merge remote-tracking branch 'origin/Touch-Bug-Fix'
Merge remote-tracking branch 'upstream/master'
changelog.txt update for TileSource event sigs
Merge branch 'master' into Button-Event-Signatures
Post-merge quick fix
Merge pull request #238 from jpstroop/issue236

IIIF 1.0 and 1.1 tests now depend on local tiles
Changelog for #230
Merge branch 'master' of github.com:openseadragon/openseadragon

Fixed Conflicts:
	changelog.txt
iiiftilesource now uses pixel-based syntax 'w,'. level 1 compliance it still required, so backward compatability should not be an issue
removed old, unnecessary files from cache
deleted duplicate iiif 1.1 test tiles
added missing 1.1 tiles