Moved connection string loading to separate class. Added ability to point to an AppSettings entry for the connection string (useful for AppHarbor).
Updated readme to show an example of an apSettings-driven connection string
Updated to MongoDB C# drivers 1.2
Fixed a spacing issue that was preventing the appSettings section from being shown.
Integrated @DonMcNamara's to make username and email case insensitive fds

Integrated @DonMcNamara's changes's  to make username and email case
insensitive. Sensitive Username was breaking MembershipUserCollection
when adding a user with a similar username (but with different case).
This fixes it. Also made calls to .LowerInvariant() since that version
is only used by the server (and thus satisfied FxCop)
Fixed FindUsersByUsername search

Fixed issue where FindUsersByUsername was doing an equality check
instead of a match. Caused by @DonMcNamara's pull request.
Upgraded MongoDb CSharp Driver to v1.5
Merge remote-tracking branch 'osuritz/master'

Conflicts:
	.gitignore
	MongoDB.Web/MongoDB.Web.csproj
	MongoDB.Web/Providers/ConnectionHelper.cs
	MongoDB.Web/Providers/MongoDBMembershipProvider.cs
	MongoDB.Web/Providers/MongoDBOutputCacheProvider.cs
	MongoDB.Web/Providers/MongoDBProfileProvider.cs
	MongoDB.Web/Providers/MongoDBRoleProvider.cs
	MongoDB.Web/Providers/MongoDBSessionStateProvider.cs
	MongoDB.Web/Providers/MongoDBWebEventProvider.cs
	MongoDB.Web/packages.config
	packages/mongocsharpdriver.1.1/License.rtf
	packages/mongocsharpdriver.1.1/lib/net35/MongoDB.Bson.XML
	packages/mongocsharpdriver.1.1/lib/net35/MongoDB.Driver.XML
	packages/mongocsharpdriver.1.5/License.rtf
	packages/mongocsharpdriver.1.5/lib/net35/MongoDB.Bson.XML
	packages/mongocsharpdriver.1.5/lib/net35/MongoDB.Driver.XML
	packages/mongocsharpdriver.1.6/License.rtf
	packages/mongocsharpdriver.1.6/lib/net35/MongoDB.Bson.xml
	packages/mongocsharpdriver.1.6/lib/net35/MongoDB.Driver.XML
	packages/repositories.config
Updated SessionState code to match the rest of the codebase