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- possible for the first malloc to fail and the second to succeed
- missing = NULL assignment

* rasp/mem-leak:
  Fix another potential memory leak found by find-mem-leak.cocci.
  Add a rule for another type of memory leak to find-mem-leak.cocci.
  Fix a potential memory leak found by find-mem-leak.cocci.
  Add a semantic patch to find potential memory leaks.
  Fix whitespace of 369e6c20.
  Apply the semantic patch rm-malloc-cast.cocci.
  Add a semantic patch to remove casts of malloc.

Conflicts:
	programs/ssl/ssl_server2.c

Fixes omission in 5c078e17

* public/development:
  Remove gnutls from the travis build
  Fix soname mistake

Causing spurious fails of ssl-opt.sh. Likely a version issue. It would be
better to investigate the exact problem, and maybe adapt ssl-opt.sh to be
check for a minimum version just as compat.sh does, but this is a quick fix.

Allows to measure memory by primitive.

* rich/platform:
  modify library/memory_buffer_alloc.c, benchmark.c and the tests main code to use polarssl_exit
  modify programs/*.c to use polarssl_snprintf

Causing spurious fails of ssl-opt.sh. Likely a version issue. It would be
better to investigate the exact problem, and maybe adapt ssl-opt.sh to be
check for a minimum version just as compat.sh does, but this is a quick fix.

* build:
  build: make: support windows cross compile