Conflicts: src/core/transition-attr.js src/core/transition-style.js
…2.10.0 Conflicts: src/svg/line.js
Rather than adopting CSS’s elaborate rules for detecting when the start and end transform are the same type as using piecewise (i.e., string-based) interpolation, we always use the consolidated transform transition. If you want to use string-based interpolation, simply specify d3.interpolateString as the interpolator. Fixes #746.