tor/changes/microdesc_cycle

  o Code simplification and refactoring:
    - Simplify the microdesc_free() implementation so that it no longer
      appears (to code analysis tools) to potentially invoke a huge suite
      of other microdesc functions.
Remove a 9-function strongly connected component of tor's callgraph. microdesc_free_() called get_microdesc_cache(), which had the fun side-effect of potentially reloading the whole cache from disk. Replace it with a variant that doesn't. 2015-08-10 20:27:23 +02:00			`o Code simplification and refactoring:`
			`- Simplify the microdesc_free() implementation so that it no longer`
			`appears (to code analysis tools) to potentially invoke a huge suite`
			`of other microdesc functions.`