used by CDB debugger tooltip (introduced by
 A 354b9712).

Reviewed-by: Christian Kamm <christian.d.kamm@nokia.com>
Rubber-stamped-by: dt

Reviewed-by: Erik Verbruggen

Reviewed-by: Jarek Kobus
Acked-by: dt

Reviewed-by: Roberto Raggi

Task-number: QTCREATORBUG-2574
Reviewed-by: Roberto Raggi

Reviewed-by: Christian Kamm

Reviewed-by: Roberto Raggi
Reviewed-by: Erik Verbruggen
(cherry picked from commit c2d890f6)

and the "current document" filter didn't jump to the column

Reviewed-by: Erik Verbruggen

Fix UI text capitalization, edit text, and add screen shots.

Reviewed-by: con

The scanning phase was in some cases insanely long.
Reason was that Creator feeds wrong paths to the
CppModelManager, for example "/".

The scanning phase did what it was told to: scan that whole
Harddrive.

This patch makes sure that the scanning is not done for "/"

Done-With: Roberto

(The other Samba is meant. The slow one, not the nice one.)

Creator manages to feed the CppModelManager with all kinds of
wrong include paths. That is usually not a big issue as long
as that path is not a simple "/".

CppManager appended a separator to all incoming include paths.
And when the above "/" was passed in, we had (on my machine)
7 seconds of Samba Network lookup, multiple times during a
parse. And the sad thing was that my dear colleagues in the
Intranet did not even have the searched-for header files on
their shared folders.

This patch makes sure that a separator is only appended if
the path does not already end with one.

The real core of the issue (wrong include paths from Creator)
still needs to be fixed.

Done-with: Roberto Raggi

Reviewed-by: Christian Kamm

Task-number: QTCREATORBUG-2456

In some cases snippets have a description. Due to the sorting this
already places them after keywords. So this is just to be consistent
for all cases.

Task-number: QTCREATORBUG-1517

Task-number: QTCREATORBUG-2427

Introduce some more private classes for the coreplugin,
use header include convention
<QtModule/QClass>, de-qobjectify VariableManager.

Task-number: QTCREATORBUG-2307
Reviewed-by: Thorbjorn Lindeijer

There was a bug in 5cd6ebfd which meant
no reindent of the current line was triggered for the opening curly
brace on a new line.

Task-number: QTCREATORBUG-2331

Also introduce a indirection, modes have now types, edit and debug have
the same type, and editors do have a prefered type of modes instead of a
prefered mode.

That fixes the bug that if the prefered qml editing mode was set to
design, then in switching between qml editors would
- in Edit Mode: stay in edit mode
- in Debug Mode: switch to debug mode

Task-number: QTCREATORBUG-2300

This should make the indenter less strict and annoying for non-standard
indentation styles.

Reviewed-by: Roberto Raggi