Better error message on Codeblock command with empty/invalid codeblock name.
Fixed #110 - task with no parameters xml will no longer crash.
Fixes #109 - Result Summary is now written no matter how the Task completes.
Fixes #111 - broken Jump to Task link on Task Run Log page.
Fixes #112 - Task Search error if no results.
Fixes #113 - Get Task Instance now registers handle correctly.
Fixes #115 - Get Logging Level picker now sorted.
Fixes #116 - Codeblock rename now includes any codeblock commands.