page of its own now

Enable Plugins and JavaScript in the embedded help viewer to make it possible to embed flash videos in the documentation

Reviewed-by: Kavindra Devi Palaraja <kavindra.palaraja@nokia.com>

Details: The next generation of Qt Creator documentation involves
video ;) This is just the beginning.

run "cmake . [...]" if a build already exists in the build dir. this
saves the user from reproducing all the arguments he may need.

on the downside, this will go utterly awry if the source dir of the
existing build is a different one than known to creator. this should be
a rather rare corner case, so ignore it for now. the nice solution would
be a checkbox (on by default) to request this new behavior.

(unfinished)

Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

Task number: 249508

namespace

small tweaks to the open editors view, and an attempt to implement a down state for the close button.
Why isn't pressedIndex in QAbstractItemView accessible, or at least a state flag in the delegate to
indicate that this item is pressed down?

It popped up an error saying the file couldn't be found. Better not show
a link at all.

Rerun cmake and reparse the file. Add new files to the tree, remove old
ones from th tree. Add/removing targets should also work.

mostly renamings