Resolved an issue where table view cells could be selected.

The cells background then became gray, which did not look great. Selection of cells could not then be removed unless another cell was selected. There doesn't seem to be a good reason to have a cell selected.

Ignoring some Xcode files.

Vertical timeline line matches stroke width of circle and horizontal line in header.

AM and PM are now capitalized.

Across iOS, AM and PM are capitalized. The headers within this app are also capitalized, so it is now more consistent.

New screenshot to reflect small UI changes.

Emoji 

Resolved an issue where people's names with "AM" would be capitalized.

Updated screenshot to reflect fixed capitalization issue.