FreeDesktop.org Icon Theme spec was updated stating that
inherited themes should be present on the system if the
icon theme is to be installed (inhereted themes considered
dependencies).
This just follows the change to the main theme made previously.
The `inode-symlink` icon, in all major file managers,
only shows if a symlink is broken. Previously a trash
emblem was used since they're empty and safe to delete,
but it doesn't really symbolize "broken symlink" and it's
not always best to delete them or symbolize them as trash.
This new design uses the symlink emblem with the error
symbol to let the user know something is wrong. Hopefully
this is a more clear symbol.
Tries to use the text from the 48px icons untouched.
Proportionally the text is larger compared to the icon,
but keeping the 48px text size makes it more legible.
A few had to be made a bit smaller to fit, some
shortened (tar.xyz shortened to t.xyz for example).
Updates the `exe` icon to look more rounded like other executables.
Colors depart from upstream slightly as the darker upstream color with
darker emblem is somewhat difficult to see. This one uses a stronger
contrast between the two.
Add a `portable-executable` symlink as some `exe` files were not using
the correct icon. Now all files with the `exe` extension will get the
same icon.
This has the unfortunate side effect that `dll` files will also
use this icon, but that's an issue with the FreeDesktop.org
shared-mime-info database. Until they're given unique entries
in the database (if possible), they'll have to share an icon.
- inkscape (we already have org.inkscape.Inkscape, using the proper newer name)
- flickr (maybe used for old Gnome Online Accounts? No longer used)
- fusion-icon (fusion is dead, we still have ccsm and simpl-ccsm for Compiz)
- pithos (monochrome, doesn't match actual app icon, tray icons no longer needed)
- preferences-desktop-online-services (seems only elementary used this one, no longer does)
- preferences-system-services (once used for Gnome Online Services, no longer used)
