Fix Win32 build when there are spaces in the path.
Fix Win32 build when there are spaces in the path.

Neon versions prior to 0.24.6 would not allow us to quote EXPAT_FLAGS
correctly, so paths with spaces would not work.  Although we could now
quote this correctly, it's better to use the new EXPAT_INC flag (also
introduced in Neon 0.24.6).  Setting EXPAT_FLAGS requires too much
knowledge of Neon build-system internals.

Patch by Jon Foster.


   * build_neon.ezt: Set EXPAT_INC rather than EXPAT_FLAGS.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion