BLOB serializer support added

Adds support to serialize unsupported types by a BLOB serializer. No
default serializer is provided and needs to be added as plugin.
Bump version to 2.2
Update nuspecs for 2.2 release
Update platform tests projects with missing test file (BlobSerializationTest)
Fixes WP8 DB creation bug
Merge pull request #13 from vladstoick/master

Fixes WP8 DB creation bug
Fix target framework dir for Profile136
Merge pull request #17 from jamesottaway/nuspec-fix

Fix target framework dir for Profile136
TableQuery.Clone becomes generic
Added ThenBy* to TableQuery and AsyncTableQuery
Merge pull request #23 from tah9m9/master

Expanded support for ThenBy* and Select projections
Update README.mdown

Details on how to use WP8 platform nuget.
Update README.mdown
Add InsertOrReplaceAllAsync() and related methods and testsAdded the following functions (and their corresponding unit tests):- SQLiteConnection.InsertOrReplaceAll()- SQLiteAsyncConnection.InsertOrReplaceAsync()- SQLiteAsyncConnection.InsertOrReplaceAllAsync()This single commit was previously several commits that were pushed to a branch on my fork,but have since been squashed for history/rebase purposes.  The squashed commits were:[67db56c] Reverting method reordering, readding SQLiteConnection.InsertOrReplaceAll() methods.[0499a32] Adding unit tests for new InsertOrReplace() and InsertOrReplaceAll() methods.[d5dd60b] Adding SQLiteConnection.InsertOrReplaceAll() and SQLiteAsyncConnection.InsertOrReplaceAllAsync() methods.[47de3e1] Adding SQLiteAsyncConnection.InsertOrReplaceAsync() method.
Merge pull request #26 from rudmer90/InsertOrReplaceAsync
Consolidate DLL names in one place for Android/iOS.

Developers frequently need to ship with their own versions of
sqlite.  This is to get around old version (iOS) or limited
features (Android, no extension support).  Moving each name
to a common location facilitates this.
Merge pull request #29 from kjeremy/consolidate_dll_names

Consolidate DLL names in one place for Android/iOS.
Clone the Xamarin platforms to make a generic one
Prepare the tests for the new generic platform
Link in the tests for the generic platform