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 (//:).

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

Currently hidden.

The code relies on getting the dialog accepted after the editFinished
singnals. This does not work on MacOS.

Reviewed-by: ck

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

Reviewed-by: kh1

Task-number: QTCREATORBUG-1961
Reviewed-by: kh1

Task-number: QTCREATORBUG-1673

Reviewed-by: ossi

It does not conceptually belong there, and several people have
asked for an interface to use the functionality in their own
plugins.

Task-number: QTCREATORBUG-1204
Reviewed-by: kh1

Also, the hint on milliseconds was wrong. The unit is seconds.
As requested by Friedemann.

Reviewed-by: kh1

Reviewed-by: ck

Task-number: QTCREATORBUG-1067

Reviewed-by: ck

- Remove ListView by ComboBox. Uses less space
- Ports are now spinboxes, to allow for better input validation

Task-number: QTCREATORBUG-1074
Reviewed-by: kh1

Reduces the minimum size of the Options dialog.

Reviewed-by: kh1

Reviewed-by: kh1

Reviewed-by: kh1

Reviewed-by: kh1

Chances are the user wants to select it anyway.

Chances are the user wants to select it anyway.

  * 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

Also introduced MaemoSshThread class to factor out common parts
of the runner and the deployer code.
The maemosshrunner files do not contain code anymore and will
be removed soon.

We now have two subclasses for deploying files and
running commands, respectively.

This will replace the current ssh-via-QProcess approach, which
has severe drawbacks.

Reviewed-by: ck

Most attributes have moved into the settings page.