The source project of this merge request has been removed.
tabbox: match shift+backtab against shift+tab
When users simultaneosly press shift and tab, the key is sometimes registered as shift+tab, and sometimes as shift+backtab. So we need to match received shift+tab against shortcuts containing shift+backtab, and vice versa. Previously the code only checks for the first case. This commit adds checks for the second case.
BUG: 438991 FIXED-IN: 6.0