fix: use only one dependency file per resource - not one per language per resource. Speed improvement.
fix: revert dependency minimisation (doesn't help, causes problems)
Qt needs to be able to have more than one active exception object, even when
OOM (out-of-memory).
A detailed overview of the solution can be found at
http://wikis.in.nokia.com/Toolchain/QtExceptionHandling
In short, we add a new MMP flag keyword - EPOCNESTEDEXCEPTIONS. When this
keyword is specified, a different static run-time library is used.