Prohibit trailing slashes in repository names (issue 104)

src/com/gitblit/client/EditRepositoryDialog.java

@@ -389,6 +389,9 @@ public class EditRepositoryDialog extends JDialog {
 			error("Relative folder references (../) are prohibited.");
 			return false;
 		}
+		if (rname.endsWith("/")) {
+			rname = rname.substring(0, rname.length() - 1);
+		}
 
 		// confirm valid characters in repository name
 		Character c = StringUtils.findInvalidCharacter(rname);

src/com/gitblit/wicket/pages/EditRepositoryPage.java

@@ -212,6 +212,9 @@ public class EditRepositoryPage extends RootSubPage {
 					if (repositoryModel.name.contains("/../")) {
 						error(getString("gb.illegalRelativeSlash"));
 						return;
+					}					
+					if (repositoryModel.name.endsWith("/")) {
+						repositoryModel.name = repositoryModel.name.substring(0, repositoryModel.name.length() - 1);
 					}
 
 					// confirm valid characters in repository name