Harmattan Package issues

There are a number of issues with the current harmattan packages being built by the packaging scripts.

Since the packages do get installed and can eventually run, they are non-blocking issues, but compared with the experience of using the harmattan SDK support in Creator they are very noticeable.

• There are a lot of errors and warnings printed out on the console when the packages are installed due to version problems with the packages - can probably be fixed by using a better version wildcard string in the control file
• When the packages are installed the icons are a red error square, and the proper icons are not yet displayed on the UI. This is a contrast to the packages generated by Qt Creator just using its "deploy" support - these icons are refreshed by a special post-install hook and display right away
• Package names are prepended by a "!!" character to indicate errors with installation. Again comparing to harmattan on Qt Creator it looks as though the lack of an aegis manifest might be causing this problem.