* src/filetree.{cc,h}: Clean up the code a bit.  In particular,
change occurrences of Gtk::TreePath to Gtk::TreeModel::Path.
* src/filetreeprivate.{cc,h}: Likewise.

* src/sharedptr.h (Util::SharedPtr::SharedPtr): Inline.
(Util::SharedPtr::~SharedPtr): Remove assertion and inline.
* src/sharedptr.cc: Remove now empty file.

* Makefile.am (src_regexxer_SOURCES): Remove src/sharedptr.cc.

svn path=/trunk/; revision=634