fix typos: extra spaces
Fix margins for expressionbuilder on gnome
Add set of default colors for custom color palette
Add method for editing color scheme colors
Add method for finding matching schemes from a color scheme registry
New GUI control for an editable list of colors from a color scheme.
Supports drag and drop reordering, drag and drop colors from external
apps (on supported OS).
[FEATURE] Project specific color scheme, set through default styles tab in project properties
fix windows build
indentation update
german translation update
[TRANSUP] next update transifex and source

Signed-off-by: Werner Macho <werner.macho@gmail.com>