This is a small helper class to be used with \helpref{wxMutex}{wxmutex}
objects. A wxMutexLocker acquires a mutex lock in the constructor and releases
(or unlocks) the mutex in the destructor making it much more difficult to
-forget to release a mutex (which, in general, will promptly lead to the serious
+forget to release a mutex (which, in general, will promptly lead to serious
problems). See \helpref{wxMutex}{wxmutex} for an example of wxMutexLocker
usage.