the sub-strings "escaped" from the evaluator through the accessor, so
things did go boom, after all.

Reviewed-by: thorbjorn

Reviewed-by: Roberto Raggi

Fixes function argument list code completion not completing the cv
qualifier.

Regression from 9efa5d94.

Task-number: QTCREATORBUG-1037
Reviewed-by: Roberto Raggi

Task-number: QTCREATORBUG-1106

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

For example:
    template <typename ::foo::bar>...

Done by: Roberto Raggi
Reviewed-by: erikv

For example,
  template <template <typename> class X> struct foo {};

Reviewed-by: erikv

Reviewed-by: mae
Merge-request: 133

Add download mode with support for stdout-target.
Fix verbosity, copy progress reporting overflows.
Initial-patch-by: Shane Kearns <shane.kearns@sosco.com>

the previous fix did not consider that ProFiles are a further
specialization of ProBlocks.

Reviewed-by: dt
Task-number: QTCREATORBUG-1003

in my quest to de-virtualize the ProItems i also devirtualized their
d'tors without providing a replacement. whoops.

Reviewed-by: dt
Task-number: QTCREATORBUG-1003

Reviewed-by: kh1

We now do as much as possible lazy initialisation, e.g only start the
full text search indexer if we really access the search widget. Also
moved the QFutur progress into the search widget. Changed all ctors to
be called without an argument, since we share the help engines from
help manager all over the place. Make use of the fact that we only need
to call setupData on the gui engine if we access the help mode, otherwise
all data is fetched thru the core engine whichs setupData is really fast.