Fixed update should be postponed until after schema has been initialized
Merge branch 'develop/6' into develop/7
Fixed problem with unnecessary threads for download files
Added common proc for DET activity log
Merge branch 'develop/6' into develop/7
Fixed use the target resource/file URL as the graph URI
Added functions to check blob pages
Fixed check no trigger flag
Fixed error check
Fixed memory leak in blobs
Merge remote-tracking branch 'upstream/develop/7' into develop/7
Added ODBC 3.x alias for current_date, current_time and current_timestamp
Changed PERL_XS_APIVERSION to PERL_VERSION_STRING
Fixed export only main function calls from plugin
Merge branch 'develop/6' into develop/7
Fixes for csv files

* Added options for delimiter
* Fixed when value is null can't guess type, so use string as default
Updated version number of engine
Moved initializations of scanners outside QR_RESET_CTX blocks
Merge branch 'develop/6' into develop/7
Fixed make runtime error if inputs are missing and record the query