Replaced use of ICSharpCode with .NET 2.0 internal deflate support.
Refactored test suite to test all protocols in a single pass.
Added usage advisor warnings for requesting column values by the wrong type.
Reimplemented PacketReader/PacketWriter support into
Reworked connection string classes to be simpler and faster.
Added procedure metadata caching.
Added internal implemention of SHA1 so we don't have to distribute the OpenNetCF on mobile devices.
Added perfmon hooks for stored procedure cache hits and misses.
Implemented classes and interfaces for ADO.Net 2.0 support.
Added Async query methods.
Implemented Usage Advisor.
Completely refactored how column values are handled to avoid boxing in some cases.
CommandText: Question mark in comment line is being parsed as a parameter. (Bug #6214)