Disable viewSourceAction in fancybrowser for now.

This should be enabled again as soon
as we have toHtml() implemented.

Change-Id: I843112aa2778c05bbac9ab51f5427850a862f247
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Disable currently unsupported features in browser example.

Change-Id: I09ce8ad0372a80a2f19b95a2ba0a6fa8635debea
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
README fixes

Separate the build instructions from getting the source.
Also update some of the contents that were outdated.

Change-Id: Ib0e02b69f616c0cd377a5f74df682542c21e49cc
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>