[JGIT PATCH 00/12] Cleanup Config class

Misc. cleanups of the Config class (aka the base class for RepositoryConfig) to make the code easier to follow. I came about this series because I started to do improvements to the Config class to better support submodule introspection from a bare repository... and I realized this code was a mess.

This series (or at least the first patch of it) applies on top of my prior 11 patch series for alternate object database improvements.

Shawn O. Pearce (12):
  Use NB.readFully(File) to slurp complete file contents
  Correct name of fileRead member of Config class
  Add setLong to Config
  Fix Config setInt(..., 0) to store "0" not "0 g"
  Rename Config.unsetString to just unset()
  Remove pointless null assignments in Config
  Clarify section and subsection values in Config code
  Don't subclass PrintWriter when writing the Config
  Use a Java 5 style iteration over the Config entries list
  Match config subsection names using case sensitive search
  Cleanup Config's MAGIC_EMPTY_VALUE to be more safe
  Remove unreferenced REMOTE_SECTION from RepositoryConfig

 .../src/org/spearce/jgit/lib/Config.java           |  196 +++++++++++---------
 .../src/org/spearce/jgit/lib/FileBasedConfig.java  |    7 +-
 .../src/org/spearce/jgit/lib/RefDatabase.java      |   15 +-
 .../src/org/spearce/jgit/lib/ReflogReader.java     |   32 +---
 .../src/org/spearce/jgit/lib/RepositoryCache.java  |   20 +-
 .../src/org/spearce/jgit/lib/RepositoryConfig.java |    4 -
 .../org/spearce/jgit/lib/UnpackedObjectLoader.java |   15 +--
 .../org/spearce/jgit/transport/RemoteConfig.java   |    2 +-
 org.spearce.jgit/src/org/spearce/jgit/util/NB.java |   52 +++++
 9 files changed, 195 insertions(+), 148 deletions(-)