tests: cleanup

tests:
- add "hello" to test first basic compilation to file/memory
- add "more" test (tests2 suite)
- remove some tests

tests2:
- move into tests dir
- Convert some files from DOS to unix LF
- remove 2>&1 redirection

win32:
- tccrun.c: modify exception filter to exit correctly (needed for btest)
- tcctest.c: exclude weak_test() (feature does not exist on win32)

tests/tests2/44_scoped_declarations.c

@@ -1,17 +1,17 @@
-#include <stdio.h>
-
-int main()
-{
-   int a;
-
-   for (a = 0; a < 2; a++)
-   {
-      int b = a;
-   }
-
-   printf("it's all good\n");
-
-   return 0;
-}
-
-/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/
+#include <stdio.h>
+
+int main()
+{
+   int a;
+
+   for (a = 0; a < 2; a++)
+   {
+      int b = a;
+   }
+
+   printf("it's all good\n");
+
+   return 0;
+}
+
+/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/