Log Message:
Changes 3.52.6:
* Added support for GTK+ 2.x
* Fixed long mutex lock on connect
* Fixed problems with SQLBrowseConnect
* Fixed missing functions in export list
* Fixed core dump when checking for driver odbc version
* Fixed allocation error in SQLDescribeCol
* Fixed rpm specification for RedHat
* Fixed porting problems on FreeBSD, OpenBSD and OSF
* Use SQLFetchScroll in iodbctest