Instead of just completing
void A::foo(|) -> void A::foo(int i|), we now complete
void A::foo(|) -> void A::foo(int i) const|
where | represents the place of the cursor.

Reviewed-by: Thorbjørn Lindeijer <thorbjorn.lindeijer@nokia.com>

Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

You now get the function parameters as a completion suggestion when
declaring or defining a function. The tooltip for function calls
is unchanged.

Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>
(cherry picked from commit 202fef42)

Share code with ResolveExpression.

struct foo {
  int m_zoo;

  foo(): m_ // cursor is here.

Which is 'quite' important, since Qt builds by default generate
frameworks.

Need to check the character to the right of the cursor.

Also skip semicolons in when auto parentheses insertion is enabled.

Done with mae.

The completion for the directory wasn't triggered because one of the
items matched the typed string, so the list of completion wasn't empty
and no new trigger was allowed.

By not matching items when a trailing slash is typed, the list is
allowed to trigger again from the new location.

Reviewed-by: Daniel Molkentin <daniel.molkentin@nokia.com>

When a closing character is already there, it shouldn't be appended.
Done by generalizing the same code for automatically inserted brackets
after C++ symbols.

In order to speed up completion for include statements.

Reviewed-by: Daniel Molkentin <daniel.molkentin@nokia.com>

Done-with: danimo

Bad idea to hardcode the background color. Now using the style directly
to draw a fake tooltip as background for the function argument hint.

Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@nokia.com>

Reviewed-by: Trust Me

Conflicts:

	src/libs/cplusplus/CppBindings.cpp
	src/libs/cplusplus/CppBindings.h
	src/libs/cplusplus/FastPreprocessor.cpp
	src/libs/cplusplus/FastPreprocessor.h
	src/plugins/cpptools/cppcurrentdocumentfilter.cpp
	src/plugins/cpptools/cppcurrentdocumentfilter.h
	src/plugins/cpptools/cppsemanticsearch.cpp
	src/plugins/cpptools/cppsemanticsearch.h
	src/plugins/duieditor/parser/qmljs.g
	src/plugins/duieditor/parser/qmljsast.cpp
	src/plugins/duieditor/parser/qmljsast_p.h
	src/plugins/duieditor/parser/qmljsastfwd_p.h
	src/plugins/duieditor/parser/qmljsastvisitor.cpp
	src/plugins/duieditor/parser/qmljsastvisitor_p.h
	src/plugins/duieditor/parser/qmljsengine_p.cpp
	src/plugins/duieditor/parser/qmljsengine_p.h
	src/plugins/duieditor/parser/qmljsgrammar.cpp
	src/plugins/duieditor/parser/qmljsgrammar_p.h
	src/plugins/duieditor/parser/qmljslexer.cpp
	src/plugins/duieditor/parser/qmljslexer_p.h
	src/plugins/duieditor/parser/qmljsmemorypool_p.h
	src/plugins/duieditor/parser/qmljsnodepool_p.h
	src/plugins/duieditor/parser/qmljsparser.cpp
	src/plugins/duieditor/parser/qmljsparser_p.h
	src/plugins/duieditor/parser/qmljsprettypretty.cpp
	src/plugins/duieditor/parser/qmljsprettypretty_p.h
	src/plugins/duieditor/rewriter/rewriter.cpp
	src/plugins/duieditor/rewriter/rewriter_p.h
	src/plugins/duieditor/rewriter/textwriter.cpp
	src/plugins/duieditor/rewriter/textwriter_p.h
	src/shared/cplusplus/ASTClone.cpp
	tests/manual/cplusplus/main.cpp

Reviewed-by: Trust Me

There was still some "smartness" that made uppercase characters match
case-sensitive, regardless of the case-sensitivity setting. This annoyed
or at least confused many people who prefer case-insensitivity.

Reviewed-by: con

- clear up some Q_OS_LINUX vs. Q_OS_UNIX
- clear up Q_WS_* vs. Q_OS_* (relatively theoretical exercise)
- use proper #if-#else cascades instead of free-standing #ifs

HTML escaping was moved out of the TypePrettyPrinter since it interferes
with other logic there. Instead, the region to mark is now available
from the Overview and used by the FunctionArgumentWidget to put the
current argument in bold.

Was missing in commit efc0b208.

Reviewed-by: Roberto Raggi

Only attempt to activate the completion when there is a function id on
the left of the parenthesis.

Reviewed-by: Roberto Raggi

Since we're automatically inserting several kinds of brackets, but not
braces ({ }).