Verify we can create diffs for Atom
Increase the stack size so we can diff large files
Marshal exceptions from bzdiff/bzpatch
Switch out our Zip File provider
Update the source to switch to SharpZipLib
Update the tests too
Fix up ILRepack
Fix crash where checking for updates would blow up if there were no updates
Update nuspec to use SharpZipLib
Merge pull request #96 from Squirrel/update-bzip2

Misc BZip2 fixes