message: [terminal] Grid: Line is now a vector<Cell> instead of deque<Cell> which increasees throughput performance by 25% it seems.
diff: @@ -371,7 +371,7 @@ class Line { // {{{
  Marked = 0x0004,
  };
  - using Buffer = std::deque<Cell>;
  + using Buffer = std::vector<Cell>;
  using iterator = Buffer::iterator;
  using const_iterator = Buffer::const_iterator;
  using reverse_iterator = Buffer::reverse_iterator;
  