Debugger: Filter out well-known static variables

Change-Id: I2c95ab4ab7f765ad42bf6bd35c6f790de5f03668
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Check if debuggers read from settings files are executable.

Change-Id: I412d3fdf228bcf8948d8247363bf3b034cbb788c
Reviewed-by: Mehdi Fekari <mfekari@blackberry.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
Debugger: Object name display needs debug image on Mac

This should be avoided if possible...

Change-Id: I4c95ab4ab7f765ad42bf6bd35c6f790de5f03668
Reviewed-by: hjk <hjk121@nokiamail.com>