GitLab

Added documentation for the renamer, renamer provider, and preferences provider interfaces.  Minor tweaks and updates to other documentation.

Setting AC_PREFIX_DEFAULT in an if/else block seems to cause problems, so just set the prefix variable.  Also, print out build information

Initialize py_files as NULL because we need to make sure that memory is clean for the DECREF in beach

Look for libpython2.6.so.1.0 instead of just libpython2.6.so. The former is generally part of the dev/devel package and may not be included in a standard install

Before trying to use an object instance, make sure that it is not null first.  Protects against segmentation faults

Reverted back to only working with thunarx-2, since there are some fileinfo methods that require GIO