Add left join on int key test
Update SS Text dlls
Update signed projs
Add TimeSpan to ModelWithFieldsOfDifferentTypes
Retain Select Distinct in Sql Expressions with Joins.
Update SS Text dlls
Update README.md
Update SS Text dll
Implement IHasDbTransaction in OrmLiteTransaction
Add ToDbTransaction() overload to access underlying DB Trans + new OpenDbCommand to create managed DB Command
Change PostgreSql provider to default to using "RETURNING" for retrieving last insert id.
Select best matching reference field for foreign key annotated fields
Specify explicit column to fix Transaction test
Ignore tests with known limitations in MySql
Avoid using ON on Cross Joins which fails in SqlServer
Quote alias columns
Update SS Text
Add support for using mixed name and alias conventions
Add support for mixed self references to LoadSingle as well
Revert "Fixed Oracle Provider Bugs"

This reverts commit 05cf150168be633ffb7c5da46358c345c7dade78.

I forgot to split my code into a separate branch for pull request. Accidentally pushed it straight into master. Reverting for now and will put into separate branch.