applied suggestion from Miloslav Trmac (see Bug 130419) and eliminated

* xmlmemory.c: applied suggestion from Miloslav Trmac (see
  Bug 130419) and eliminated xmlInitMemoryDone.  More
  improvement needed.

* xml2-config.in: added an additional flag (--exec-prefix) to
  allow library directory to be different from include directory
  (Bug 129558).
3 files changed