Hedgewars: Improve authors page
completed by: AlexJiang
mentors: Andrey Korotaev, Xeli, Sheepy, koda
The default authors page is a little static and seems just a list of random; let's make QTfrontend/res/html/about.html prettier!
A working patch, that applies cleanly to our source tree. This patch should be in the form of a pull from clone,
hg export or unified diff format (in order of preference) implementing the functionality required.