Minor & Major of both visual and under-the-hood changes/improvements;…… Update to the latest stable upstream version - 0.4

Added Click Mouse Wheel to Switch LIGHT/DARK Themes; Update to the ne……w stable version - 0.3.1

Update koi.desktopWhere did the line come from!? I never copied that line . . .

Update CMakeLists.txt - Updated version number for Cmake Lists too . . .Forgot to change it as well . . .Important when building Koi from source . . .

version bump

Version bump

Merge pull request#55 from fpesari/patch-1Add -pthread flag

Minor edit

Fixed bug from previous commit, cause I'm a dumbass.

Fixed changing colour scheme