[CHORE] Grunt: Grunt desktop now removes previous files (RT-1914)
[CHORE] Grunt: Executable files deleted individiually, not recursively
Merge pull request #1311 from yongsoo/fix/grunt

[CHORE] Grunt: Grunt desktop now removes previous files (RT-1914)
[CHORE] Styles: Standardize Overview -> History page styles
[CHORE] Fonts/Colors: Standardize and fix all fonts/colors on tabs (RT-1920)