Analyzer: Simplify IAnalyzerEngine interface

Change-Id: Id5eac0145e04b809bf535087d3bb9a04124c2e87
Reviewed-by: Aurindam Jana <aurindam.jana@digia.com>
Reviewed-by: Christiaan Janssen <christiaan.janssen@digia.com>
Analyzer: Remove IAnalizerTool::createStartParameters

That's a needless indirection. The run control factories know pretty
well what kind of start parameters they need.

Change-Id: Ia2d92beb6512cd99254fe22e215950cc67d5d0ed
Reviewed-by: Aurindam Jana <aurindam.jana@digia.com>
Reviewed-by: Christiaan Janssen <christiaan.janssen@digia.com>
Analyzer: Remove intermediate "ValgrindTool" inheritance level

It's an empty shell nowadays.

Change-Id: I661735eccf035b58cc405905a58bd74e787e6abc
Reviewed-by: Aurindam Jana <aurindam.jana@digia.com>
Analyzer: Merge IAnalyzerEngine and AnalyzerRunControl

Change-Id: I74edaef59600a44924d2692c1ebc7f98d8581115
Reviewed-by: Christiaan Janssen <christiaan.janssen@digia.com>
QmlProfiler: clean up QmlProfiler{State,Client}Manager

Change-Id: I538fbae5be9750b9b00f82d467136a8500e8f8e6
Reviewed-by: Christiaan Janssen <christiaan.janssen@digia.com>