Log Message:
Update to 0.53

Upstream changes:
0.53 ( 7-12-13 )
  - Remove executable permissions from files that shouldn't have them.
  - Added shebang to main Bare.pm file ( apparently some people want this )
  - Correct line endings to unix style on parser.c
  - Improved simplify function that works properly with trees instead of just a \ 
single level
  - Added hash2xml to quickly convert recursing hashes into XML