(cherry picked from commit b73b0fb0)

Reviewed-by: dt

Reviewed-by: kh1

Fix README, some spelling errors, remove contractions,
exclamation marks, correct some plural forms, join split messages.
Add QCoreApplication::translate to non-Q_OBJECT-classes.
Fix some lupdate warnings about discarding meta-data (//:).

Could not be tested with actual QML project yet.

Reviewed-by: kh1

 * Now that there is a generic way to rename configurations:
   Remove individual renaming methods from all over the codebase

Reviewed-by: dt

Reviewed-by: kh1

The device configuration widget is now the only place the user
ever has to specify ports.

Reviewed-by: kh1

Reviewed-by: kh1

This makes us more independent of the developer PC's firewall setting.

Reviewed-by: kh1

Reviewed-by: kh1

Using more *::Constants::ICON_* where it makes sense and
wrapping the file names into QLatin1String where they were
missing.

The increased usage of the ICON constants needed a few more
cross plugin includes of *constants.h, here and there.
I think that it is OK, since the dependencies were alredy there
icon resource wise.

1) Make sources available on device.
2) Enable users to switch between gdb and gdbserver approach (users may not be able to use the former if they have no control over their firewall).

Reviewed-by: kh1

Reviewed-by: kh1

All our classes should have the Maemo prefix because we don't have
a namespace of our own.

Disabled on Windows for now due to utfs-server not working there.

Reviewed-by: kh1

This is necessary in case there is no run configuration (e.g. for
library projects).

Preparation for removing MaemoDebugRunControl.

Reviewed-by: kh1

Task-number: QTCREATORBUG-1686
Reviewed-by: ck

Fixes: - react on build/ run configuration changes
       - now notices environment changes, like switching Qt versions
       - start button is now only shown if we have a valid qemu runtime
       - enabled/ disabled state works properly when loading a project

Task-number: QTCREATOR-210, QTCREATORBUG-1252, QTCREATORBUG-1082
Reviewed-by: ck

Fixes: - react on build/ run configuration changes
       - now notices environment changes, like switching Qt versions
       - start button is now only shown if we have a valid qemu runtime
       - enabled/ disabled state works properly when loading a project

Task-number: QTCREATOR-210, QTCREATORBUG-1252, QTCREATORBUG-1082
Reviewed-by: ck

Reviewed-by: ossi

Reviewed-by: kh1

Reviewed-by: ck

Since we use addAutoReleasedObject we would rather unclean call the
class destructor.

Reviewed-by: ck

Reviewed-by: kh1

  * 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