docs(toast,bottomSheet): document parent option
Update BUILD.md
fix(interimElement): lookup default parent on show call

closes #414
refactor(docs, build): rewrite
fix(build): fix race condition when srcing scssBaseFiles
demos(): polish
demo(): remove version link temporarily
refactor(animate-noEffect): remove closure
docs(): fix problem when running --release
docs(): don't minify demo scripts
changelog(): v0.4.1
release: version 0.4.1
Update CHANGELOG.md
chore(scss): fixed some typos, removed old themes, added variables
fix(tabs): remove tabs all at once on ctrl destroy

Closes #437
fix(docs, build): platform sep instead of '/'

When generating demos for docs, use platform-specific separator instead
of forward-slash. It caused issues on Windows.
fix(slider): disabled discrete sliders still usable
fix(slider): disabled sliders still usable w/ keys
demos(): fix typos
demo(tabsPagination): bind to data.locked as intended