7.8.0

#27199

New theme: "Core"

#27846

Standardize scrollbars & prevent them from taking up space

#27979

Core Condensed Theme

#27986

Add a theme variable for the font family in the core theme

#27914

Core theme: Grid rows have different heights in edit mode/on selection

#27953

Core theme: Fields in ID columns do not fill the column width

#27984

Core theme: New application does not have the core theme as default theme

#27990

Core theme: Dependence on the Legacy Modern theme

#27827

Core theme: Error in form editor in tl-demo (type A)

#27828

Core theme: Superfluous scroll bars

#27830

Core theme: Missing formatting for theme names

#27832

Component sizes in tl-demo not adapted to the core theme

#27833

Core theme: Sort column asymmetrical

#27898

Core theme: Title field too small

#27974

Buttons in the button menu do not indicate whether they are executable

#27985

Help ID and content visually indistinguishable