Added static NameLessInsensitive() comparison method.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35623 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/aboutsystem/Utilities.cpp

@@ -423,6 +423,14 @@ PackageCredit::URL() const
 }
 
 
+/*static*/ bool
+PackageCredit::NameLessInsensitive(const PackageCredit* a,
+	const PackageCredit* b)
+{
+	return a->fPackageName.ICompare(b->fPackageName) < 0;
+}
+
+
 int
 PackageCredit::_MaxCopyrightYear() const
 {

src/apps/aboutsystem/Utilities.h

@@ -89,6 +89,9 @@ public:
 
 			const char*			URL() const;
 
+	static	bool				NameLessInsensitive(const PackageCredit* a,
+									const PackageCredit* b);
+
 private:
 			int					_MaxCopyrightYear() const;