Actually use custom status icon

Closes #86
Fix memory leak in libblueman

Closes #119
Update libblueman.c

Closes #121
Closes #122
Skip PulseAudioProfile plugin if pulseaudio library cannot be loaded

Closes #123
Add pulseaudio change to changelog and README
Cleanup Bad Icons

* Remove unused Icons from repository
* Fix rendering on other pngs (namely 16x16 ones)
* (FIXME) Right now we are storing some status icons in 48x48 which
  should really be relocated somewhere else since they are acutally
  15x48 in size
* Should address issues in #126
Merge pull request #127 from Teknocrat/bad-icons

Cleanup Bad Icons
GTK 3.12 Compliant icon names

rename all icons to match new gtk icon naming convention
Remove depreciated *stock* icon calls

Closes #114
Fix typos in button labels (s,_Stop,Stop,)
Remove deprecated usage of Encoding key in desktop file

$ desktop-file-validate data/blueman-manager.desktop.in
data/blueman-manager.desktop.in: warning: key "Encoding" in group "Desktop Entry" is deprecated
Merge pull request #128 from rworkman/rworkman

Fix typos in button labels (s,_Stop,Stop,)
Remove deprecated usage of Encoding key in the other desktop file

Oops, I forgot the other one in my rush :/
Merge pull request #131 from rworkman/rworkman

Remove deprecated usage of Encoding key in the other desktop file
Move some non-themed icons to pixmaps/ directory

* Add PIXMAP_PATH to constants
* Add PIXMAP_PATH to icon search path in Functions.py
* Add data/icons/pixmaps/ directory
* Move some icons to $datadir/pixmaps/blueman/
* Add pixmaps stuff to configure.ac
trivial: s,_Exit,Exit, in ExitItem.py

I think this was supposed to be relevant to translations, but
the underscore ("_") shows up in the UI text, so it's incorrect.
Merge pull request #135 from rworkman/trivial

trivial: s,_Exit,Exit, in ExitItem.py
Merge pull request #132 from rworkman/pixmap_move-review

Move some non-themed icons to pixmaps/ directory

I'm fine with things as is, you can file another pull if you want to adjust this in the future
Drop Custom Icon Option From StatusIcon Plugin

* No More Custom Icons Option
* Functions.py had a typo in Button Label
Update CHANGELOG.md
Revert "trivial: s,_Exit,Exit, in ExitItem.py"

This reverts commit 6f95f1820ffa49977060cae681f8e9e9ccd74aaf.