updated changelog and package.json

removed js constant magenta higlights

updated package.json and changelog

make comments italic

updated changelog and package.json

increased contrast of panel headers. updated colors of built in language constants, like true/false etc.

1.2.0

updated changelog and aligned version in package.json with changelog

updated color and token highlights

updated changelog

changed selection color and word highlight colors for solarized dark

removed duplicated diff related items

changed base fg color to lower contrast variant for solarized dark

removed duplicated diff related items from light scheme

changed base text color to the lower contrast variant