Editing User page

The profile page has been designed with a focus on intuitive graphical elements. 

The pages are styled depending on your in-game rank, following a theme of black-body radiation. 

Instead of relying on fixed rating thresholds, ranks are defined via percentiles. Ranks can only be gained or lost after holding one's position in the new percentile for multiple games.

Here's a list of the ranks:

Icon	Color	Theme	Percentile
<img src="http://zero-k.info/img/ranks/0_7.png"/> <img src="http://zero-k.info/img/ranks/2_7.png"/> <img src="http://zero-k.info/img/ranks/6_7.png"/>  	Gamma ray	Singularity	Top 1%
<img src="http://zero-k.info/img/ranks/0_6.png"/> <img src="http://zero-k.info/img/ranks/2_6.png"/> <img src="http://zero-k.info/img/ranks/6_6.png"/>  	X ray	Neutron star	Top 5%
<img src="http://zero-k.info/img/ranks/0_5.png"/> <img src="http://zero-k.info/img/ranks/2_5.png"/> <img src="http://zero-k.info/img/ranks/6_5.png"/> 	Blue white	Supergiant	Top 10%
<img src="http://zero-k.info/img/ranks/0_4.png"/> <img src="http://zero-k.info/img/ranks/2_4.png"/> <img src="http://zero-k.info/img/ranks/6_4.png"/>  	Bright yellow	Giant	Top 20%
<img src="http://zero-k.info/img/ranks/0_3.png"/> <img src="http://zero-k.info/img/ranks/2_3.png"/> <img src="http://zero-k.info/img/ranks/6_3.png"/>  	Orange	Subgiant	Top 40%
<img src="http://zero-k.info/img/ranks/0_2.png"/> <img src="http://zero-k.info/img/ranks/2_2.png"/> <img src="http://zero-k.info/img/ranks/6_2.png"/>  	Red	Red dwarf	Top 60%
<img src="http://zero-k.info/img/ranks/0_1.png"/> <img src="http://zero-k.info/img/ranks/2_1.png"/> <img src="http://zero-k.info/img/ranks/6_1.png"/>  	Dark red	Brown dwarf	Top 80%
<img src="http://zero-k.info/img/ranks/0_0.png"/> <img src="http://zero-k.info/img/ranks/2_0.png"/> <img src="http://zero-k.info/img/ranks/6_0.png"/>  	Infrared	Nebula	Everyone