Git commits in Moodle 1.8.7 by mudrd8mz

commit ea9700180dbbc0d06b1934550a23b6f1fd446962
Author: mudrd8mz <mudrd8mz>
Date:   Fri, 12 Sep 2008 23:39:43 +0800
Tag:    v1.8.7

Pre-select default country in signup form. Backported from HEAD

commit 4ec9d6b07d8ab7840509f637f31cf8476b848a04
Author: mudrd8mz <mudrd8mz>
Date:   Thu, 21 Aug 2008 20:20:49 +0800
Tag:    v1.8.7

MDL-14326 Remove all course_modules that remained empty (i.e. with instance==0) after the particular restore process. Backported from MOODLE_19_STABLE

commit 1cf107ac7d0c8374d4340115c7159e4cf419cbaf
Author: mudrd8mz <mudrd8mz>
Date:   Mon, 14 Jul 2008 03:59:26 +0800
Tag:    v1.8.7

MDL-15639 Wrong link (missing filename) to the in the 1.8 installer