Created by: Serhioromano
Lately I was trying to create few themes for Twitter Bootstrap. One of my idea was to create Windows 8 Metro style theme. But I have discovered that I have a border radius problem. It is hardcoded in all .less files. It means I cannot to make template basically by managing variables.
I have spend around 3 hours of studying of all border-radius: usages in Twitter Bootstrap and I have extracted and analysed all regularities.
As a result of my study I have been able to create set of @borderRadius* parameters with can help any them developer to control all border-radius: parameters in variables.less
This PR does not change anything in final display. Or other words the bootstrap.css produced with this change is absolutely identical to bootstrap.css produced by current master. It only set border-radius: through variables.