Implemented simple theme system, with a few built-in themes. - Simple theme system - changes colors, basically. - Updated some icons. - Don't crash if icons are absent. - Fixed makefile. - Refactoring.
Implemented simple theme system, with a few built-in themes. - Simple theme system - changes colors, basically. - Updated some icons. - Don't crash if icons are absent. - Fixed makefile. - Refactoring.