2011-05-31  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* analysis-statistical.xml: add documentation stubs for
	two-sample median tests

2011-05-31  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* help.h (GNUMERIC_HELP_LINK_WILCOXON_MANN_WHITNEY): use
	two-median-wilcoxon-mann-whitney-test-tool
	(GNUMERIC_HELP_LINK_SIGN_TEST_TWO): new
	* dialog-analysis-tool-sign-test.c (dialog_sign_test_two_tool):
	use GNUMERIC_HELP_LINK_SIGN_TEST_TWO