Merge remote branch 'upstream/master' into getString-error
Fix one more place where we define ourselves as a fork
Merge pull request #71 from bgilbert/i-am-my-own-person

Fix one more place where we define ourselves as a fork
Build info on readme
Wording tweaks
Compress package tarballs with gzip

Tar files are conventionally compressed, often with gzip.  xz would be
better but is not as universally supported; in particular,
grunt-contrib-compress doesn't support it.
Use maximum compression when creating packages

grunt-contrib-compress defaults to minimum compression.
Rename {tar,zip}ball and packaged directory

{Tar,zip}balls now have the form openseadragon-bin-0.9.125.{tar.gz,zip},
containing a directory openseadragon-bin-0.9.125.

Including the project's version number makes it easy to determine the
version of a random release sitting around a filesystem, and ensures
that unpacking a tarball won't overwrite another unpacked tarball or
write into a checked-out repo.

Adding -bin distinguishes the packages from source tarballs, which are
conventionally <project>-<version>.{tar.gz,zip}.
Include changelog and license files in packages

A README would be good too, but right now README.md consists mostly of
things that are only meaningful in a Git checkout.
Don't delete old releases from the website

It's convenient for old releases to be available indefinitely so that
deployment scripts can retrieve a particular qualified version.  This
won't affect the disk space requirements of the repository, since the
old packages will be in the Git history anyhow.

Move packages to a subdirectory of the site root to avoid causing
permanent clutter.
Drop obsolete .gitignore entries
Drop unnecessary quotes
Stable Builds wording improvement
Fix typo in preserveViewport handling
Merge pull request #75 from bgilbert/dist

Improve release packaging
Merge pull request #77 from bgilbert/vewport

Fix typo in preserveViewport handling
Drop remains of code to show "Loading..." message

It calls a method that no longer exists, but only when an impossible
condition is true.
Garbage-collect strings
Fix timer leak after multiple Viewer.open() calls

Keep a counter of Viewer.close() calls in private state and a copy in
the timer's closure, and stop the timer when they no longer match.

Fixes #76.
Sublime project now excludes node_modules