Three tasks completed and removed:

- Logic based on CURL_SIZEOF_CURL_OFF_T and SIZEOF_OFF_T already adjusted.
- Test case 557 already passes on all autobuilds.
- System off_t, or equivalent, size is finally not recorded in curlbuild.h
  for this release. SIZEOF_OFF_T from config file is used.
diff --git a/TODO-RELEASE b/TODO-RELEASE
index 83d2f95..56d2838 100644
--- a/TODO-RELEASE
+++ b/TODO-RELEASE
@@ -5,10 +5,7 @@
       64-bit curl_off_t no longer gated to off_t patch already committed.
       TODO:
        * Test it on the broadest combination of platforms and compilers.
-       * Old logic based on CURL_SIZEOF_CURL_OFF_T, still needs some adjusting.
        * Enabling and disabling of large file support needs further inspection.
-       * Test case 557 must pass on all autobuilds.
-       * System off_t, or equivalent, size must be recorded in curlbuild.h
 
 To be addressed before 7.19.1 (planned release: October 2008)
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