Small refactoring.
Extracted method.
Work on FbGbakBackup, with refactoring along the way.
Sorted usings.
Small refactoring.
Streaming query support.
Fixed adding "unknown" result.
GetId is static.
Test for FbGbakBackup + improved FbBackup test.
Explicit order for tests.
Added isc_info_svc_stdin.
Declarations together.
Shorter code.
Same code style as rest.
Added PageSizeHelper.
First try on restore.
Handling isc_info_svc_stdin
QuerySpb.
New length handling.
Using Verbose.