Bug 515588 - [registry] Add toString() to ConfigurationElementHandle

This change implement meaningful and backwards compatible toString() in
a way that clients will not be broken like in bug 515405 comment 6.

Change-Id: I2d010d4da46b82edf88e77fa148f1fde0aae198d
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
1 file changed