Burn all GIFs: Convert everything to PNGs.

DeuTex 5 now supports these, and we can use real transparency indexes
in the files too, so no more ugly cyan background!

graphics/.gitignore

@@ -1,103 +1,103 @@
 # Copied from titlepic/ -
-???title.gif
+???title.png
 # Copied from text/ -
-wilv??.gif
-cwilv??.gif
-dmwilv??.gif
-credit.gif
-help.gif
-m_about.gif
-m_accel.gif
-m_auto.gif
-m_chat.gif
-m_chatm.gif
-m_compat.gif
-m_demos.gif
-m_detail.gif
-m_disopt.gif
-m_disp.gif
-m_dmflag.gif
-m_endgam.gif
-m_enem.gif
-m_epi?.gif
-m_episod.gif
-m_etcopt.gif
-m_feat.gif
-m_gdhigh.gif
-m_gdlow.gif
-m_generl.gif
-m_gset.gif
-m_horsen.gif
-m_hud.gif
-m_hurt.gif
-m_jkill.gif
-m_joyset.gif
-m_keybnd.gif
-m_ldsv.gif
-m_lgttl.gif
-m_loadg.gif
-m_loksen.gif
-m_menus.gif
-m_mess.gif
-m_messg.gif
-m_mouse.gif
-m_msens.gif
-m_msgoff.gif
-m_msgon.gif
-m_multi.gif
-m_musvol.gif
-m_newg.gif
-m_ngame.gif
-m_nmare.gif
-m_option.gif
-m_optttl.gif
-m_pause.gif
-m_player.gif
-m_quitg.gif
-m_rdthis.gif
-m_rough.gif
-m_saveg.gif
-m_scrnsz.gif
-m_serial.gif
-m_setup.gif
-m_sfxvol.gif
-m_sgttl.gif
-m_skill.gif
-m_sound.gif
-m_stat.gif
-m_status.gif
-m_svol.gif
-m_tcpip.gif
-m_ultra.gif
-m_versen.gif
-m_video.gif
-m_wad.gif
-m_wadopt.gif
-m_weap.gif
-prboom.gif
-t_phase1.gif
-t_phase2.gif
-wibp1.gif
-wibp2.gif
-wibp3.gif
-wibp4.gif
-wicolon.gif
-wienter.gif
-wif.gif
-wifrgs.gif
-wikilrs.gif
-wiminus.gif
-wimstar.gif
-wimstt.gif
-winum?.gif
-wiostf.gif
-wiosti.gif
-wiostk.gif
-wiosts.gif
-wip?.gif
-wipar.gif
-wipcnt.gif
-wiscrt2.gif
-wisucks.gif
-witime.gif
-wivctms.gif
+wilv??.png
+cwilv??.png
+dmwilv??.png
+credit.png
+help.png
+m_about.png
+m_accel.png
+m_auto.png
+m_chat.png
+m_chatm.png
+m_compat.png
+m_demos.png
+m_detail.png
+m_disopt.png
+m_disp.png
+m_dmflag.png
+m_endgam.png
+m_enem.png
+m_epi?.png
+m_episod.png
+m_etcopt.png
+m_feat.png
+m_gdhigh.png
+m_gdlow.png
+m_generl.png
+m_gset.png
+m_horsen.png
+m_hud.png
+m_hurt.png
+m_jkill.png
+m_joyset.png
+m_keybnd.png
+m_ldsv.png
+m_lgttl.png
+m_loadg.png
+m_loksen.png
+m_menus.png
+m_mess.png
+m_messg.png
+m_mouse.png
+m_msens.png
+m_msgoff.png
+m_msgon.png
+m_multi.png
+m_musvol.png
+m_newg.png
+m_ngame.png
+m_nmare.png
+m_option.png
+m_optttl.png
+m_pause.png
+m_player.png
+m_quitg.png
+m_rdthis.png
+m_rough.png
+m_saveg.png
+m_scrnsz.png
+m_serial.png
+m_setup.png
+m_sfxvol.png
+m_sgttl.png
+m_skill.png
+m_sound.png
+m_stat.png
+m_status.png
+m_svol.png
+m_tcpip.png
+m_ultra.png
+m_versen.png
+m_video.png
+m_wad.png
+m_wadopt.png
+m_weap.png
+prboom.png
+t_phase1.png
+t_phase2.png
+wibp1.png
+wibp2.png
+wibp3.png
+wibp4.png
+wicolon.png
+wienter.png
+wif.png
+wifrgs.png
+wikilrs.png
+wiminus.png
+wimstar.png
+wimstt.png
+winum?.png
+wiostf.png
+wiosti.png
+wiostk.png
+wiosts.png
+wip?.png
+wipar.png
+wipcnt.png
+wiscrt2.png
+wisucks.png
+witime.png
+wivctms.png

graphics/README

@@ -10,9 +10,9 @@ textgen script (see the textgen/ subdirectory).
 In general, here's a simple guide to most of the contents of this
 directory, based on filename:
 
- * m_*.gif        - Elements of the main menu
- * stcfn*.gif     - Characters used for displaying on-screen messages
+ * m_*.png        - Elements of the main menu
+ * stcfn*.png     - Characters used for displaying on-screen messages
                     seen during gameplay
- * st*.gif        - Elements of the status bar
- * wi*.gif        - Elements of the intermission screens
+ * st*.png        - Elements of the status bar
+ * wi*.png        - Elements of the intermission screens