Git commits in Moodle 1.7.3 by mjollnir_

commit ec3200262d954ab7f4109daf5675f7f673aed393
Author: mjollnir_ <mjollnir_>
Date:   Thu, 12 Apr 2007 07:52:31 +0800
Tag:    v1.7.3

merged: fixing warnings in stats lib - rather than doing an include_once and noticing for every missing mod, check the file exists first from MOODLE_16_STABLE, and fixed up some weirdness in the reports

commit 2ffbe9123411fa4897c1353a236c5d867d029179
Author: mjollnir_ <mjollnir_>
Date:   Tue, 10 Apr 2007 04:38:49 +0800
Tag:    v1.7.3

add support for https source for popups