QMake passes those headers directly to gcc, so the user doesn't need to
include themselves.

They were no longer showing e.g. the file name of the diffed file.
Also separate editor id and editor context a bit.

  * Use id() for methods returning a string used to represent
    some type of object.
  * Use displayName() for strings that are meant to be user
    visible.
  * Quieten some warnings while touching the files anyway.
  * Move Factories to their products in the plugins where that
    was not done before.

Reviewed-by: dt

Avoids some annoyance for people using case-sensitive completion, when
unrelated completions items would get higher relevance because they
start with the typed string when matched case-insensitively.

In case-insensitive mode, a case-sensitive prefix match now does get a
higher relevance than a case-insensitive match.

Reviewed-by: con

If this macro is used inside a namespace, it hides global operators.

Reviewed-by: hjk

Reviewed-by: Erik Verbruggen

In preparation for finding macro uses.

* Macro: add offset and length
* MacroUse: add line
* Document: add convenience functions for finding a macro definition, use
  or undefined use at a given location.

Reviewed-by: Erik Verbruggen

This uses the same UI as "Rename Symbol".
Moves the actual rename implementation to a static method in
BaseFileFind and uses it for rename symbol and search & replace.
Moves the signal notification for the code model from VCSManager to
the more general FileManager.
Note that as for rename symbol, there's no undo yet.

Task-number: QTCREATORBUG-73

__stdcall for all compilers (MSVC and MinGW, possibly others may use it)
__w64 is MSVC only, deprecated there, but still used in some places

Reviewed-By: Roberto Raggi
(cherry picked from commit 5832c6b5)

Reviewed-by: thorbjorn

Even when an upper case character can also match a lower case one, it
should only be treated as a CamelCase match when the matched character
is also upper case. This avoids some false positives.

Also, the part that allows a word in a CamelCase identifier to be
truncated should never be matched case-insensitively.

__stdcall for all compilers (MSVC and MinGW, possibly others may use it)
__w64 is MSVC only, deprecated there, but still used in some places

Reviewed-By: Roberto Raggi

By default now only the first letter is case-sensitive. It is still
possible to choose full or no case-sensitivity as well.

Task-number: QTCREATORBUG-236
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

Encapsulate the details.

Done with Roberto Raggi.

Task-number: QTCREATORBUG-405

Moved Completion::getCompletion() in ICompletionCollector and made the filtering of completion items more C++ friendly.

Move the API to the progress manager.
Added a first Mac implementation, other
platforms are pending.