Changes
- Fix standalone terminal focus, #575
- Render colored whitespaces instead of shaded block glyphs "▓▒░".
- Add support for selecting semantically (OSC 133) homogeneous blocks with the mouse (4x left-click).
- Add semantic markers for cmd.exe by default (OSC 133).
- Built-in terminal/teletype: Change the multiple left click behavior:
- Double left click: Select a word.
- Triple left click: Select paragraph.
- Quadruple left click: Select the entire scrollback buffer or semantic block (when using OSC 133).
- Quintuple left click: Select the entire scrollback buffer.