Variables starting with `h' in src

• head src/ct_chat.c:45
• HealthMarker src/sb_bar.c:72
• help src/wadlink.txt:142
• heretic src/wadlink.txt:14
• high src/r_local.h:274
• hours src/in_lude.c:56
• hscalelight src/r_local.h:309
• hscreen src/d_main.c:548