Revert "HALO: make windows moveable and scaleable [WIP]"

This reverts commit d89fbd4ad30eafe368aa4b629e77e96f909b8c75.
Revert "Show confirmation for deleted screenshot. (QuickTrash)"

This reverts commit 7ec0a68e37ca214869ab8fca7dbdb4b886dea8ec.
Revert "[2/2] Frameworks: HALO (Updated patchset 4 -> 9)"

This reverts commit b5f2b8caf88f0cc3385eacff591e65e9c39b653a.