Issue Update Simple page

The layout of this page resemples the Simple Issue View page, but here you can update various issue fields. The Reporter, Category, Severity, and Reproducibility fields are editable but shouldn't be unless there is a gross mis-categorization.Also modifiable are the Assigned To, Priority, Projection, ETA, Resolution, and Duplicate ID fields.As per version 0.18.0, the user can also add an issue note as part of an issue update.