load matches and display them one after another
UI and code improvements

* display player image if available as png
* user short_name
* rectangle around score
ignore lock-waf_darwin_build
add up/down images and readjust layout
add reload button
wider score box to fit the loading text
add default user icon in resources and use new api
Merge branch 'work_in_progress'

Conflicts:
	.gitignore