When the server crashed and the process got terminated, the SqDriver
instance was killed first (e.g. by atexit). SqDatabase tries to access
SqDriver in its destructor.
This patch tells SqDatabase to not use anything from SqDriver anymore
after SqDriver got destroyed.
Next to that, the clientprefs extension relied on the IDatabase pointer
being valid to get the driver pointer. Cache the pointer, so the dbi
system still knows the IDBThreadOperation belonged to the now gone
driver, even after the database object is gone.
Various minor things done to project files
Updated sample extension project file and updated makefile to the new unified version (more changes likely on the way)
Updated regex project file and makefile
--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401971
