first steps in customizing fontset
transfer :fontset when using fixed-width/variable-width face mixins
don't specify base size for variable-width font in theme
move stuff from `ublt-appearance' to `ublt-font'
refactor `ublt-font'
fix theming messing up default font size
set up variable-width font only if `ublt-font' is loaded successfully
add font rescaling, configure fixed-width & variable-width fontsets
try to fix (unsuccessfully) various glitches with default font/fontset
fix base weights not being kept when applying theme
use Fira as much as possible before falling back to DejaVu for
Vietnamese characters
add visual font test
add font tweaks for prettified code
Merge branch 'refactor-theme-&-font'
fix dired buffers showing summary line
add missing package ac-nrepl
tweaks mode-line diminishing a bit