* [utlGenerics] extract itm from HashSet and Map without finalizing it
* [utlMcf]      implemented ValueAt property
* some other stuff: bugfixing, improvements

* removed uutlStored
* small improvements and bug fixing

* fixed leaks in uutlGenerics and uutlObservable
* implemented TryGet methods fpr TutlMcfSection
* implemented TryGet methods fpr TutlXmlHelper

* [uutlSyncObjs] extended lock object functions
* added all files to lazarus package

* some small fixes