The issue for the grid color was due to the fact there are 2 places to
store the color: the color settings and the m_gridColor GERBVIEW_FRAME member.
The worksheet color (color set to RED after a color change in layer render)
is a bit strange: looks like LAYER_GERBVIEW_WORKSHEET and LAYER_WORKSHEET
are both used to draw the worksheet.
CHANGED: Settings are now stored in versioned sub-directories
ADDED: First-run dialog for migrating settings from a previous version
CHANGED: Settings are now stored as JSON files instead of wxConfig-style INI files
CHANGED: Color settings are now all stored in a separate settings file
CHANGED: The symbol editor and footprint editor now have their own settings files
CHANGED: Color settings are no longer exposed through BOARD object
CHANGED: Page layout editor now uses Eeschema's color scheme
Settings are now managed through a central SETTINGS_MANAGER held by PGM_BASE.
Existing settings will be migrated from the wxConfig format on first run of each application.
Per-application settings are now stored in one class for each application.
... and GetMsgPanelInfo.
Step 4 in the g_UserUnit eradication effort.
Also removes a couple of conversion routines that were close
enough to extinction.
(cherry picked from commit c75da51)
Jeff Young
Wayne Stambaugh
Marek Roszko
jean-pierre charras
Jon Evans