BIG change in directory handling:

- Unix users can "make install" and "make uninstall" (as root).
- Installation creates shortcuts "grafx2" and "gfx2cfg" in /usr/local/bin
- Installation puts data files (icon GIFs, gfx2.dat,..) and the actual binaries in /usr/local/share/grafx2
- At runtime, the programs search and create configuration files (gfx2.cfg and gfx2.ini) in ~/.grafx2
(But if there are some present in program's own directory, they override)
- Uninstall removes programs and data, but leaves all users' configurations.

Win32: User's config directory is %APPDATA%\GrafX2
Win98: %APPDATA% is not set by default, so the program falls back to executable's directory.

Tested on Debian Linux
Partially tested on Win XP (early version)
Tested on Win98


git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@365 416bcca6-2ee7-4201-b75f-2eb2f807beb1

init.h

@@ -18,7 +18,6 @@
     write to the Free Software Foundation, Inc.,
     59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
-void Chercher_repertoire_du_programme(char * Chaine);
 void Rechercher_drives(void);
 void Charger_DAT(void);
 void Initialisation_des_boutons(void);