Change-Id: I2c298cde61b7643578c1c2665f8aee994a7289cd
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

- Add a splitter and a text browser containing detailed text
  for the change using HTML links for email and URL, allowing
  for removal of 'Open', 'Copy URL' buttons.
- Remove large tooltip from list, rename methods to toHtml()
  and use them for the details text.
- Parse out reviewer email.
- Display approval level with sign.

Change-Id: I2d71a80bbe19643e5bfa9deeaaeb3650976f00b4
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

- Add a gerrit window that shows a list of changes
  and buttons to display, apply or check out
  a change.
- Uses the new Qt 5 Json API or the utils/json
  classes for Qt 4.

Tested-by: Tobias Hunger <tobias.hunger@nokia.com>
Tested-by: Orgad Shaneh <orgads@gmail.com>

Change-Id: I14c6c2c2de8f95fb785752c7319be8638b386a1e
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>