This commit refactors PF code without changing functionality (part 5 in a series of commits). In particular, this commit moves code around, rephrases some comments, removes useless comments and empty lines, as well as renames vague data and block words to more specific node.
Description of the changes
This commit refactors PF code without changing functionality (part 5 in a series of commits). In particular, this commit moves code around, rephrases some comments, removes useless comments and empty lines, as well as renames vague
dataandblockwords to more specificnode.This PR supersedes #1894.
How to test this PR?
N/A.
This change is