Remove unused references to qtjsbackend from sync.profile

Change-Id: Ieb42537df1f1b3f16aea77b5f1d1d98eaf1d1d18
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Prospective MSVC build fix

It seems LoadString is somehow expanded as a macro, so call the instruction
LoadRuntimeString, which is closer to the meaning.

Change-Id: I16836b495d29db8cb1af5874762c8e66acb9c529
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Fix class vs. struct mismatch

Breaks with visual studio otherwise

Change-Id: I80ce7ec269ad750e3c9a1dcfef980f57cc395461
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Fix ARM build

Re-add variable only needed for ARM build and replace references
to removed codeRef variables from QV4::Function.

Change-Id: Id47fe57be2aa653bd8f81996463d970f27427f37
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>