_FORTIFY_SOURCE on openSuSE12.3 (fixes #72)

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4391 43c1dc8c-776e-4df2-8ef1-6e829299be21
Complete SKINNY_BUTTONTYPE and SKINNY_STIMULUS (fixes #76)

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4392 43c1dc8c-776e-4df2-8ef1-6e829299be21