- get items from objects by index
- return a string from TIntV and TUInt64V
- added TQQueue::PushV
- removed redundant method. before unable to compile using swig
- removed TSysMsg that was in the TStdNotify. probably some copy-paste error
- added some utility functions
- added TReplaySrv. it is an extension of the TSAppSrv that can also store the web requests in a log file. the stored requests can then be re-played if needed. useful for cases involving qminer that crashed. all operations can be re-applied if necessary
- added TFolderBackup class. it is able to make regular backups of a given set of folders
- extended TFile and TDir classes with different utility functions like GetFileName, SplitPath and DelNonEmptyDir