Big copyright update

Uses new-style copyright notices and improves consistency a bit. Removes the
old KATE_MODELINE stuff.

scripts/build.tests.c/template

@@ -1,9 +1,9 @@
-/* @P@/src/@NAME@/???.c
+/* @P@/src/@NAME@/xxx.c
  *
- *  (c)2010, @AUTHOR@, <@EMAIL@>.
- *  Released under the GNU GPLv3. See file COPYING or
- *  http://www.gnu.org/copyleft/gpl.html for details.
-*/
+ *  Copyright: ©@YEAR@, @COPYRIGHT@
+ *  Author: @AUTHOR@ <@EMAIL@>
+ *  License: GPLv3
+ */
 
 @TEST_HEADERS@
 #include <stdio.h>
@@ -11,7 +11,8 @@
 
 
 
-int main(int argc, char* argv[])
+int
+main(int argc, char* argv[])
 {
     int ret = 0;
 
@@ -29,7 +30,8 @@ int main(int argc, char* argv[])
     return ret;
 }
 
+
+
 /* options for text editors
-kate: @KATE_MODELINE@
 vim: @VIM_MODELINE@
 */