There is a slight change the the way QueryResult works in order to satisfy the variances in the new library.
Disposing of the command with the reader appears to solve this, and hopefully, with minimal impact to plugins.
If there's one thing I learned in this exercise, it's that letting
people add random python scripts to the repo like gpltext.py that
promise to be easier than find and replace is a bad idea.
GetSqlType() does not recognise System.Data.SQLite.Core because the type of the SQL connection class has been renamed to `SQLiteConnection` from `SqliteConnection`. This commit adds support for both, so that the DB manager classes can operate with plugins which reference the new SQLite ADO.net providers from NuGet.
-sqlite altering
-implemented mysql
Todo:
-Merge SqlTableCreator into the querybuilders or make it static
-Make all the managers use the querybuilder for making tables. (See GroupManager.cs for an example)
-Implement more datatypes (see TypesAsStrings in IQueryBuilder.cs)
