Add mapping for query fields containing underscores to properties with the same name without underscores

Example:
Database field "Customer_ID" is now mapped to class property/field "CustomerID" (case insensitive)
Fixed crash with DbString parameter list on Oracle
Added method to use AnsiString as Default
Inclusive/Exclusive Where Clauses and Intersect

Added two new features:  OrWhere extension for combining where clauses in an inclusive vs exclusive context (Or vs And) and Intersect extension.
Removing xapfest.com from Readme

Seems to me like xapfest.com domain is dead so removing it from Readme file
Query returning empty results should not throw exception
https://code.google.com/p/dapper-dot-net/issues/detail?id=57
IsConsumed bool field for MultiQuery
Add reference to System.XML
Added FSharp 4.0.0 to DapperTests NET40 (required at runtime)
Make Dapper.Contrib.Tests prompt in the same way as others at the end of the tests
added support for arbitrarily many types in multi mapping
Issue 130: don't try to convert to object
Merge pull request #131 from DavidKarlas/patch-1

Removing xapfest.com from Readme
It does not look like we need above if since we are typecasting value to T at the end.
Add cache bypass option (Issue #66)
Merge branch 'master' of github.com:StackExchange/dapper-dot-net
Added ExecuteScalar (issue 22), and optional plan caching
via geovar (https://github.com/StackExchange/dapper-dot-net/issues/133)
Created NET45 dapper.contrib in anticipation of pull request
Fixed: Issue 165