Timeblock v0.2.2

Added

• Month view (m): a grid of the month with each day's planned blocks and planned/actual
  totals; click a day to open it.
• Select and delete many blocks: Ctrl/Shift+click to add blocks to a selection, Ctrl+A to
  select everything on the day or week, then Delete (one undo step; blocks in locked lanes are
  kept).
• Clear all data (Settings → Data): removes goals, blocks, templates, routines and notes
  after making a backup; preferences are kept.

Fixed

• "Copy last week's plan" (and copying a day's plan) no longer stacks duplicates when repeated;
  blocks already on the target day are skipped.

Builds are not code-signed; see the README for install notes.