Reported by bvasiliev, 6 months ago.

Cold starting Deluge in the daemon configuration through the gkt interface with the a new torrent file causes an error when adding a file from the queue.

How to reproduce:
1. Enable the daemon configuration (classic mode disable);
2. Verify that the deluged is not running;
3. Run the deluge-gtk with a new torrent file:

→ deluge-gtk ./t.torrent                         
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/addtorrentdialog.py", line 291, in _on_torrent_changed
    self.update_torrent_options(model.get_value(row, 0))
  File "/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/addtorrentdialog.py", line 361, in update_torrent_options
    self.set_default_options()
  File "/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/addtorrentdialog.py", line 458, in set_default_options
    self.core_config["download_location"])
KeyError: 'download_location'
[ERROR   ] 23:21:48 component:118 [Failure instance: Traceback: <type 'exceptions.KeyError'>: 'download_location'
/usr/lib/python2.7/dist-packages/twisted/internet/defer.py:290:addCallbacks
/usr/lib/python2.7/dist-packages/twisted/internet/defer.py:551:_runCallbacks
/usr/lib/python2.7/dist-packages/deluge/component.py:285:on_depends_started
/usr/lib/python2.7/dist-packages/deluge/component.py:124:_component_start
--- <exception caught here> ---
/usr/lib/python2.7/dist-packages/twisted/internet/defer.py:134:maybeDeferred
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/queuedtorrents.py:90:start
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/queuedtorrents.py:178:on_button_add_clicked
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/queuedtorrents.py:176:add_torrent
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/ipcinterface.py:227:process_args
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/addtorrentdialog.py:230:add_from_files
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/addtorrentdialog.py:458:set_default_options

Reported by Hengjie, 6 months ago.

Building Deluge on OSX Mountain Lion using brew to install dependencies Boost and libtorrent results in gcc errors.

The patch attached fixes this issue by finding those binaries in brew's /usr/local prefix

Reported by Cas, 6 months ago.

lt 0.16.4 or newer has a new set of python bindings to enable the extensions so the 'fix' in #2160 could be reverted to previous setup if required.

If keeping current way of loading all extension then remove ut_pex and comment/code.