Update to lbxproxy-1.0.2. Changes:
Rename lbx.h to lbxproxy.h to avoid conflict with new lbx.h in xextproto 7.1
Migrate to xorg macros 1.3 & XORG_DEFAULT_OPTIONS
Fix compatibility with libXext 1.1 / xextproto 7.1 headers
Bug 7317: xfs doesn't build on some GLIBC based systems: _XOPEN_SOURCE undefined
Rename .cvsignore to .gitignore
Add *~ to .gitignore to skip patch/emacs droppings
Replace static ChangeLog with dist-hook to generate from git log
Ansification and compile warning fixes.

(tnn)