Bumped version to 3.4.3
Enabled automatic updating to 3.4.2
Extend UPNP support
UPNP gui components
Add Temp folder
Add renderer offline awareness to gui
Add general server-initiated UPNP playback methods
Some NPE fixes
Revert last 6 premature commits
Fix potential NPE
Correctly close opened streams
Second try to implement Netty version 3.9.0
Update Netty implementation
Better performance by using a StringBuilder
Update
OpenSubs fix on post
Add ignore folders option
Update commit c54847e
Removed not used arguments from methods
## Notes
Updated the "icon.ico" file to have more resolutions to address [this issue][1]

The icon now has the following resolutions:
_(RGBA = 24-bit)_

Resolution | Type
--- |:---
256x256 | RGBA
128x128 | RGBA
96x96 | RGBA
80x80 | RGBA
72x72 | RGBA
64x64 | RGBA
32x32 | RGBA
24x24 | RGBA
16x16 | RGBA
256x256 | 256 colors
48x48 | 256 colors
32x32 | 256 colors
24x24 | 256 colors
16x16 | 256 colors

[1]: http://www.universalmediaserver.com/forum/viewtopic.php?f=13&t=1615