[pcl/f16] (12 commits) ...Merge branch 'f16' into f15

[Tim Niemueller]

Summary of changes:

  b82761c... Rebuild for gcc-4.7 and flann-1.7.1 (*)
  b660a5b... Update patch to fix PCLConfig.cmake (*)
  043de35... Update to release 1.4.0 Add patch for gcc-4.7 fixes (*)
  1b97def... Uploaded source for 1.4.0 (*)
  351ea72... Add missing part of patch that fixes PCLConfig.cmake (*)
  282691c... Bump spec for PCLConfig fix (*)
  1b1de7d... - Rebuilt for c++ ABI breakage (*)
  64be9f5... Update to release 1.5.1 (*)
  41aede2... Pass proper LIB_INSTALL_DIR, install wrong cmake files othe (*)
  ccaa0e9... Merge branch 'master' into f16 (*)
  220900a... Merge branch 'master' into f15 (*)
  0f4b433... Merge branch 'f16' into f15 (*)

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