2011-05-2 Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* analysis-chi-squared.c (analysis_tool_chi_squared_engine_run):
	no colons in field labels
	* analysis-kaplan-meier.c (analysis_tool_kaplan_meier_engine_run): ditto
	* analysis-principal-components.c
	(analysis_tool_principal_components_engine_run): ditto
	* analysis-tools.c (analysis_tool_regression_engine_run): ditto
	(analysis_tool_regression_simple_engine_run): ditto

2011-05-02  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* *.po: remove colons from various strings