Instead of describing icons via file name or in the themed icons case
via
a string that is a list of mask/color pairs, we have now a class for it.

Icons are now listed in per-plugin *icons.h headers.

RunControl::m_icon was The only place left where an icon property was in
fact a string. This patch changes that member to be a Utils::Icon.

Change-Id: Ibcfa8bb25e6d2e330c567ee7ccc0b97ead603177
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>

by using EditorManager::openEditorWithContents

Change-Id: I2850648bff0f5b8f01254b9c7ce9539c1262f576
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

* Move all data handling into DiffEditorDocument
* Move much of the logic of how to update views into the
  DiffEditor.
* Introduce a base class for the different views on the diff
  to implement.
* Remove DiffEditorGuiController
* Make DiffEditorController smaller and merge the DiffEditorReloader
  into the class
* Simplify communication between the classes involved
* Make much of the implementation private to the plugin

Change-Id: I7ccb9df6061923bcb34cf3090d6d8331895e83c7
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@theqtcompany.com>

... of the diff. Currently that is side-by-side and unified, just
as before.

Change-Id: I62a5462344c4b4ae652899f9d5b2936aa5a692b8
Reviewed-by: Jarek Kobus <jaroslaw.kobus@theqtcompany.com>

Change-Id: I93e0bfd71a8a650afbe2ca9e0f1f3dbfc9d57db0
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>

Change-Id: Ia55e556fdb8de3a2aeebf768ad9db66d840766f2
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>

Place it in DiffEditorGuiController, will be needed for
sharing gui settings between unified and sidebyside versions.

Change-Id: I8a858d0549ff84e21f7c909288ca07c5a2ef4e5b
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>

GitDiffSwitcher operates now on IDocument.
GitDiffHandler operates now on DiffEditorController.
"source" property now attached to editor's document (VcsBasePlugin).

Change-Id: Ie2570a597b8b992ac1dc33b9179eca459c8a751a
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>

Made DiffEditor customizable instead

Change-Id: If92799d47c7e731febb45197384c082eb3af55df
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>

It's the preparation for the new UnifiedDiffEditorWidget

Change-Id: I018899017c7e711ea8b04d85f8298b0d73f1cbab
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>

The old name had nothing to do with a file in fact.
The new name will be more appropriate for the new stuff,
which will come soon.

Change-Id: I17ad03dab5c643ff26e313a434ba86929a0f00c3
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

Change-Id: Ic2f4a38d2ed08426ca7e5229d959b10fa545c129
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

Task-number: QTCREATORBUG-9489

Change-Id: I3ae2e59ccaf397f4236505f21e027a42e2798784
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Reviewed-by: Petar Perisin <petar.perisin@gmail.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

More in line with current naming conventions.

Change-Id: I63f6677bd12d82f6749032996585d761f1a74fb7
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

Change-Id: I7675fc1d994020f94f42f6bd7b4f75aa29e6edf6
Reviewed-by: David Schulz <david.schulz@digia.com>
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

the information is redundant now

Change-Id: Icc8c8b4ace11538d45c6c9e1dbe5a7976f4743e1
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

Change-Id: I4025539f3875e79f03743ba9ed3fd09cd31b998d
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

Change-Id: I25645bb625b467c6f9d895ff89a70acd6a25683e
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

After enabling the plugin go to Tools|Diff...

Change-Id: I793b6faedb93f58039df0a62e82fe04a017978ee
Reviewed-by: hjk <hjk121@nokiamail.com>