Tab recency; register visit only after 750ms.
Tabs recency; always choose correct current tab.
Tab recency; eliminate potential memory leak.
Make delayed tab registration synchronous, real-time-based
Merge branch 'synchronous-tab-visit-marker' of github.com:mrmr1993/vimium into mrmr1993-synchronous-tab-visit-marker
Remove redundant stub
Merge two assignments of the same value
Stop registering tabs active for <500ms in special circumstances
Merge branch 'synchronous-tab-visit-marker' of github.com:mrmr1993/vimium into mrmr1993-synchronous-tab-visit-marker
Touch up tab recency.
Merge branch 'mrmr1993-synchronous-tab-visit-marker'