fixes issue 445 + suppress all RtlAllocateActivationContextStack leaks
fixes issue 445
+ suppress all RtlAllocateActivationContextStack leaks

SVN-Revision: 338

code4bones/drmemory,LohithBlaze/drmemory,code4bones/drmemory,LohithBlaze/drmemory,LohithBlaze/drmemory,code4bones/drmemory,sigma-random/drmemory,code4bones/drmemory,sigma-random/drmemory,LohithBlaze/drmemory,sigma-random/drmemory,sigma-random/drmemory,code4bones/drmemory,LohithBlaze/drmemory,sigma-random/drmemory