New tests.
Fixed #101.
Fixed #98.
One more test for #98.
Fixed #102.
Fixed #96.
Implemented #104.
Added AutoCommitOnDispose for DataContextTransaction. See #104.
Removed AutoCommitOnDispase parameter. See #104.
Table for #107.
Version update.
Improved DataConnection initialization.
Fixed SqlServer create script.
Fixed GROUP BY/COUNT issue.
Working on #109.
Test for #109. Close #109.
More BulkCopy options.
Merge branch 'master' into bug-assosiation-union