Merge branch 'jn/gitweb-install-doc' into maint

* jn/gitweb-install-doc: gitweb/INSTALL: GITWEB_CONFIG_SYSTEM is for backward compatibility gitweb/INSTALL: Simplify description of GITWEB_CONFIG_SYSTEM

Junio C Hamano committed Apr 26, 2013 at 11:12 UTC 40a9c3c9a0328f9b11b1fe5980888d509f26be4f

No changes.