- added xml-expat-fix patch to fix finding libexpat.so for XML module

- added xml-expat-fix patch to fix finding libexpat.so for XML module
- link-libs patch is back (now it only removes -lnsl from libphp4.so)
- wddx patch is back (different fix than before)
- changed xmlrpc-fix patch (different fix than before)
- added one more fix to msession-shared-lib patch
- use system libgd instead of one internal version

Changed files:
    php-link-libs.patch -> 1.8
    php-msession-shared-lib.patch -> 1.3
    php-wddx-fix.patch -> 1.3
    php-xml-expat-fix.patch -> 1.1
    php-xmlrpc-fix.patch -> 1.2
    php.spec -> 1.229