Icon requests

Hi Xphnx,

Could you please add icons for these great new apps:

• Etar (https://github.com/xsoh/Etar-Calendar)
• Timber (https://github.com/naman14/Timber)
• Maps.me (https://github.com/mapsme/omim)
• JAWS (https://github.com/jannispinter/jaws)

And the not so new:

• XServer-XSDL (http://sourceforge.net/projects/libsdl-android/files/apk/XServer-XSDL/)
• Busybox (https://github.com/meefik/busybox)