Removed '+' and '-' buttons that did nothing from the citizens list in city dialog
opening when in editor mode.

See patch #4465


git-svn-id: svn://svn.gna.org/svn/freeciv/trunk@24338 a0f10bec-cc02-0410-94fc-a9cfff90b4cd
Add SDL_gfx and SDL_ttf DLL names to Windows installer Makefile.

See task #7754

git-svn-id: svn://svn.gna.org/svn/freeciv/trunk@24345 a0f10bec-cc02-0410-94fc-a9cfff90b4cd