There was trouble when a plugin qmlRegisterType'd something like 'Item'
into the global default module.

Reviewed-by: Roberto Raggi

By moving the offending code into a background thread.

Reviewed-by: Erik Verbruggen

Previously they were leaked when a qmldump or the C++ exported QML
type list updated.

Just deleting the previous FakeMetaObjects is not an option, as they
might still be used in a QmlObjectValue owned by an Engine.

Reviewed-by: Erik Verbruggen

Reviewed-by: Erik Verbruggen

This change in how electric characters are handled has gone into the
C++ indenter a while ago and works well there. It means Creator is less
likely to annoyingly change the indent on lines where the
indentation whas changed manually.
It is still possible to trigger a reindent manually.

Reviewed-by: Erik Verbruggen

Each Components starts a new scope for ids. Using a stack to check
this properly.

Reviewed-by: Roberto Raggi

We are checking for duplicate ids and duplicate property definitions now.

Reviewed-by: Erik Verbruggen

Also
* check the condition of the 'for(var' statement for assignment
* allow comma expressions in 'for(var'

Reviewed-by: Erik Verbruggen

Those are needed for the Visual Editor

Reviewed-by: Christian Kamm

We should differentiate between int and real

Reviewed-by:  Christian Kamm

Reviewed-by: Roberto Raggi

Reviewed-by: Roberto Raggi

Reviewed-by: Roberto Raggi

The "value might be 'undefined'" warning triggered whenever the static
expression evaluator failed to produce a value. At the moment, it does
so for almost all non-trivial expressions.

The warning is now disabled.

Task-number: QTCREATORBUG-3208

Task-number: QTCREATORBUG-3071
Reviewed-by: Erik Verbruggen

It still generates too many false-negatives for now. Will be enabled
once the remaining lookup failures have been fixed.

Reviewed-by: Erik Verbruggen

Reviewed-by: Erik Verbruggen

Reviewed-by: Erik Verbruggen

Reviewed-by: Erik Verbruggen

Reviewed-by: Erik Verbruggen

* Bind::usesQmlPrototype is now significantly more performant
* type environments are no longer hashed by filename, but rather
  by Document *
* duplicate scope builds are avoided

Task-number: QTCREATORBUG-2835
Reviewed-by: Erik Verbruggen

Reviewed-by: Erik Verbruggen

They are unusable on linux as there are commonly-included macros
of the same name.

Reviewed-by: Roberto Raggi

Task-number: QTCREATORBUG-2642
Reviewed-by: Erik Verbruggen

This will allow distinguishing mere strings from urls and allow
different completion.

Reviewed-by: Erik Verbruggen

Reviewed-by: Erik Verbruggen

We have to follow the prototype chain

Reviewed-by: Christian Kamm

Reviewed-by: Christian Kamm