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/tests2/45_empty_for.c

@@ -1,18 +1,18 @@
-#include <stdio.h>
-
-int main()
-{
-   int Count = 0;
-
-   for (;;)
-   {
-      Count++;
-      printf("%d\n", Count);
-      if (Count >= 10)
-         break;
-   }
-
-   return 0;
-}
-
-/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/
+#include <stdio.h>
+
+int main()
+{
+   int Count = 0;
+
+   for (;;)
+   {
+      Count++;
+      printf("%d\n", Count);
+      if (Count >= 10)
+         break;
+   }
+
+   return 0;
+}
+
+/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/