Restrict regular expression in TDBConnection.GetDatatypeByName to very left characters, so it does not detect "ENUM('text','...') DEFAULT 'text'" columns as TEXT type. See http://www.heidisql.com/forum.php?t=16271

git-svn-id: http://heidisql.googlecode.com/svn/trunk@4815 560a3889-bb33-0410-9f33-43a8a102dc09
Support renaming tables and views on PostgreSQL. See http://www.heidisql.com/forum.php?t=16305

git-svn-id: http://heidisql.googlecode.com/svn/trunk@4816 560a3889-bb33-0410-9f33-43a8a102dc09
Fix EStackOverflow in TSynHashEntry.AddEntry when adding too many table names. See http://www.heidisql.com/forum.php?t=16307

git-svn-id: http://heidisql.googlecode.com/svn/trunk@4817 560a3889-bb33-0410-9f33-43a8a102dc09
Fix displaying "20.14" server version on SQL Server 2014. Try to get more exact version with SELECT SERVERPROPERTY('ProductVersion') on 2008 and newer servers. See http://msdn.microsoft.com/de-de/library/ms174396.aspx .

git-svn-id: http://heidisql.googlecode.com/svn/trunk@4818 560a3889-bb33-0410-9f33-43a8a102dc09
Ask user to confirm unsafe UPDATEs/DELETEs in query tab before executing. See http://www.heidisql.com/forum.php?t=16315
TODO: Add checkbox option to turn this on again once having silenced the message box.

git-svn-id: http://heidisql.googlecode.com/svn/trunk@4819 560a3889-bb33-0410-9f33-43a8a102dc09