Also introducing Constants::WIZARD_CATEGORY and
Constants::WIZARD_TR_CATEGORY for consistency with
other wizards

Since a lot of Mac keyboards don't have a delete button we enabled
also backspace to delete the current item a while ago. However,
this can be confusing e.g. when editing an item in the property editor,
and you're accidentally loosing focus.

Reviewed-by: Thomas Hartmann

Reviewed-by: Christiaan Janssen

Reviewed-by: ck

- Do not reformat boolean values (true,false) as hex/oct.
- char/unsigned char types (cdb/gdb): Chop off the quoted
  printable character output by the debugger, pass around integer
  only and append the character ourselves in the watchhandler,
  making reformatting as hex/octal work.
- cdb: Check format correctly (fix values output as plain integer).
- cdb: Kill needless warning produced by reformatting output of out-of-scope
  variables.
- cdb: Display exceptions in the status bar as non-intrusive crash notification.

Reviewed-by: hjk

used for -exec-interrupt right now

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

The fake tooltip duplication is not nice.

Reviewed-by: hjk
Task-number: QTCREATORBUG-1020

Reviewed-by: ck

Make Thorbjorn happy.  :)

Reviewed-by: ck

VCSBase in turn already depends on TextEditor.
Task-number: QTCREATORBUG-1103

Now, ctrl+w closes all editors, as does "X" button in the toolbar.

Reviewed-by: mae

If SDK and Project were on te same drive but for some reason the drive
in the pathes had different cases, we had false alarms.

Made the comparision case insensitive as agreed with Tobias.

Reviewed-by: Tobias Hunger

It was searched in /include/stdapis/string.h

Added the /epoc32/ as agreed with Tobias.

Reviewed-by: Tobias Hunger

This is only a workaround!

(Patch done by marco)

If the property is not valid(not exists) simply return.