Postcss Rtl Versions Save

Added prefixType option

Improved list of potential-affected properties (priority troubles workaround)

Added addPrefixToSelector option (thanks to @crossjs)

Compacted selector levels (thanks to @crossjs)

• Fixed @keyframes processing

• Process and flip keyframe-animations

• Process html and :root selectors
• Support of Node.js v0.12

• Using RTLCSS