Merge pull request #35 from infirit/1.6

Fixes for make dist
Merge pull request #38 from infirit/1.6

Fix Chnagelog generation
Fix search/replace of strings containing backslashes
fix_hardcoded_python_sitelibs_in_configure.ac

to avoid those warnings.

DEBUG: checking for python version... 2.7
DEBUG: checking for python platform... linux2
DEBUG: checking for python script directory... ${prefix}/lib/python2.7/site-packages
DEBUG: checking for python extension module directory... ${exec_prefix}/lib64/python2.7/site-packages
DEBUG: checking for headers required to compile python extensions... found
DEBUG: sed: can't read /usr/lib/python2.7/config/Makefile: No such file or directory
DEBUG: sed: can't read /usr/lib/python2.7/config/Makefile: No such file or directory
print to file fix
Make escape sequence parsing in search a GUI checkbox option
Gracefully handle a rare search/replace special case
filemanager: Add assertion checks to prevent dereferencing ptrs

* clang static analysis shows gaps where these calls could
  rereferencce pointers. Perform an assertion check.
filemanager: Add missing data assignment

* Amanas mentioned in IRC that it was likely
  missed after the gsettings migration.
POTFILES.in: Add missing files and make test work
Update POTFILES.in
Fix Sun GNOME Documentation Team references
Fix make dist
Fix stable git branch in configure
Add section for running tests
Update name in instalation
Update bug tracker url