On the fsfs-imrovements branch:  Rewrite node_revision_t reader for clarity. Reading noderevs from txns has different error conditions the rev / pack file access and has no caching support.
On the fsfs-imrovements branch:  Rewrite node_revision_t reader for clarity.
Reading noderevs from txns has different error conditions the rev / pack
file access and has no caching support.

* subversion/libsvn_fs_fs/cached_data.c
  (get_cached_node_revision_body,
   set_cached_node_revision_body): functionaliy merged into ...
  (get_node_revision_body): ... this one

git-svn-id: 2c7ed5bc06a69ba39b874304b5a8005b1c01e2e4@1506914 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion