[EGIT PATCH 00/11] Misc. cleanups and improvements

This really is two parts; the first fixes a couple of bugs and the latter section expands our treewalk API to handle the Eclipse workbench natively as well as expose APIs needed to integrate the DIRC format (.git/index) into the treewalk structure.

Shawn O. Pearce (11):
  Fix RawParseUtils.endOfParagraph to work on all corner cases
  Add test case for the RevCommit parsing code
  Notify AbstractTreeIterator implementations of skipped tree entries
  Allow AbstractTreeIterator subclasses to supply their own path array
  Allow WorkingTreeIterators to define their prefix path when created
  Add getTree to TreeWalk for locating the current iterator instance
  Allow WorkingTreeIterator to track last modified time for entries
  Expose the current entry's length, last modified in
    WorkingTreeIterator
  Expose idBuffer,idOffset in AbstractTreeIterator to applications
  Add a TreeWalk iterator implementation for IContainer
  Teach NB how to encode/decode an unsigned 16 bit integer

 .../spearce/egit/core/ContainerTreeIterator.java   |  181 +++++++++++++++++++
 .../spearce/jgit/revwalk/RevCommitParseTest.java   |  190 ++++++++++++++++++++
 .../jgit/treewalk/AbstractTreeIterator.java        |   79 ++++++++-
 .../spearce/jgit/treewalk/CanonicalTreeParser.java |    4 +-
 .../spearce/jgit/treewalk/EmptyTreeIterator.java   |    4 +-
 .../spearce/jgit/treewalk/FileTreeIterator.java    |    9 +
 .../src/org/spearce/jgit/treewalk/TreeWalk.java    |   36 ++++-
 .../spearce/jgit/treewalk/WorkingTreeIterator.java |   56 ++++++-
 org.spearce.jgit/src/org/spearce/jgit/util/NB.java |   35 ++++
 .../src/org/spearce/jgit/util/RawParseUtils.java   |   11 +-
 10 files changed, 591 insertions(+), 14 deletions(-)
 create mode 100644 org.spearce.egit.core/src/org/spearce/egit/core/ContainerTreeIterator.java
 create mode 100644 org.spearce.jgit.test/tst/org/spearce/jgit/revwalk/RevCommitParseTest.java