[golang/f20] (13 commits) ...Merge branch 'f21' into f20

[Vincent Batts]

Summary of changes:

  e0d8010... gccgo and macros (*)
  c2c5dc1... bump release (*)
  84f9320... revert macros in subpackage (*)
  20cd634... update to go1.4beta1 (*)
  55020ea... update to go1.4rc1 (*)
  0ad646d... bumping to 1.4rc2 (*)
  5e60961... gitignore (*)
  82982da... update to go1.4 (*)
  2ba9c52... classifying project doc as %doc (*)
  4c424d4... update to go1.4.1 (*)
  b5c0254... update to go1.4.2 (*)
  a8686d8... obsolete packages for upgrade path (*)
  8350bb0... Merge branch 'f21' into f20 (*)

(*) This commit already existed in another branch; no separate mail sent