I am the administrator of several inhouse projects. I would like to be able to to some easy updates to existing and new issues without opening every issue:

In a list of issues I would like to change

• Assignment
• Priority
• Component
• Version
• Fix for version
• Status
• Estimated time
• Worked time
  WITHIN that list without opening the issues (like working in a spreadsheet)

PLUS:
In case I need to edit several issues of a project I would like to have a button which bring me back to the last project view I was in (e.g. list of issues of an component or release). This would save me a lot of key-strokes going forwards and backwards every time.