Qore 1.12.2

What's Changed

• refs #4620 fixed bugs serializing / deserializing SqlUtil tables usin… by @davidnich in #4621
• refs #4622 fixed AbstractDataProvider::search*() methods with an empt… by @davidnich in #4623
• Bugfix/4624 data provider search fix by @davidnich in #4625
• refs #4626 added support for the immediate data:// location by @davidnich in #4627
• refs #4628 fixed sequence* mapper keys in DbTableDataProvider by @davidnich in #4630
• Bugfix/4624 4632 fixes by @davidnich in #4633

Full Changelog: release-1.12.1...release-1.12.2