[grass/f15] (8 commits) ...Merge branch 'master' into f15

[Volker Fröhlich]

Summary of changes:

  0af9045... - Rebuilt with new geos (*)
  0d425ef... Forgot to bump up minor release number. (*)
  aa71c74... RACE CONDITION IN BUILD-SYSTEM ASSUMED - Switch back to a s (*)
  b050c47... MERGE CHANGELOG (*)
  9f492b2... - Rebuilt for c++ ABI breakage (*)
  a9af5f3... 6.4.2, fix ftbfs (*)
  0b2a31f... SOLVE MAN PAGE CONFLICT AND CORRECT ENCODING (*)
  1281884... Merge branch 'master' into f15

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