Fixes further theming issues

app/src/main/res/layout/fragment_toolbar.xml

app/src/main/res/values/attrs.xml

app/src/main/res/values/styles_widgets.xml

app/src/main/res/values/themes_amoled.xml

app/src/main/res/values/themes_base.xml

app/src/main/res/values/themes_dracula.xml

app/src/main/res/values/themes_gruvbox.xml

app/src/main/res/values/themes_material.xml

app/src/main/res/values/themes_quassel.xml

app/src/main/res/values/themes_solarized.xml