x11-apps/budgie-desktop: inital exheres, v8 and scm.
add app-editors/atom
atom: add explaination for odd stuff
x11-apps/roxterm: added version 2.9.4 dev-python/lockfile: resurrected from it's zombified body in CleverCloud.graveyard
app-editors/atom: add icon-cache and .desktop hooks
app-editors/atom: fix icon path
app-editors/atom: split into exlib, add ~scm
app-editors/atom: condense atom exheres
formatting and some various other changes suggested by @moben
add slot requirements to dependencies for moreutils and atom
various cleaning
forgot to remove pkg_preinst from phase export
Merge branch 'budgie-desktop'
finish merging of atom branch; mark atom and budgie as testing.