Implemented automatic enabling of creation steps if certain setting i…

…s used but the setting it depends on isn't.

For example, this allows simply saying `--publish-docset` and have automatically enabled HTML and docset creation and installation options without explicitly stating them.

Application/GBAppledocApplication.m

@@ -409,6 +409,11 @@ - (void)validateSettingsAndArguments:(NSArray *)arguments {
 			ddprintf(@"WARN: --%@ argument or global setting not given, but creating DocSet is enabled, will use '%@'!\n", kGBArgCompanyIdentifier, self.settings.companyIdentifier);
 		}
 	}
+
+	// Make sure to switch on any setting thats required by "higher" level one.
+	if (self.settings.publishDocSet) self.settings.installDocSet = YES;
+	if (self.settings.installDocSet) self.settings.createDocSet = YES;
+	if (self.settings.createDocSet) self.settings.createHTML = YES;
 }
 
 - (NSString *)standardizeCurrentDirectoryForPath:(NSString *)path {