PopByAge overlay, initial commit (outline that follows original bars, still only one slider)
Minor adjustment to avoid "hairlines" between bars
PopByAge overlay, color time slider by region + making way for second slider
PopByAge overlay, refactoring to allow arbitrary time slider ID's and attribute names
PopByAge overlay, adding second time slider, writes to URL state (but not yet wired with overlay)
PopByAge overlay, working version
PopByAge overlay, adding overlay mode to state (accessible via URL)
Issue #21: Display pop numbers for overlay, initial commit switching off year labels and ticks in time slider
Issue #21: Display pop numbers for overlay, both sliders display total pop numbers
Issue #21: Display pop numbers for overlay, "simple" popbyage mode shows year labels + markers
Merge commit '1a83fb80d345b1d60c56622cf9353f6f86a7e62a' into popbyage-overlay
Popbyage color for world/region bug popped up again due to merge issue
Issue #23: Toggle timesliders, adding resizable button, non-functional
Merge branch 'hotfix/incomeMountainSort'
Issue #23: Toggle timesliders, functional settings button, checkbox, history/URL
Browser history broken, real fix + decoupling tools from chapters regarding tool model states
Made continent labels read values from translated strings on popReg
Added region support to popByAge
Merge branch 'feature/i18n-translations' into develop
Google analytics, initial commit (bug fixes, refactorings)