Change several JMP instructions to BRL.

This avoids the need for run-time relocation and makes executables smaller.

orca.asm

@@ -53,7 +53,7 @@ lb1      rtl
 *
 enddesk  start
 
-         jmp   ~ENDDESK
+         brl   ~ENDDESK
          end
 
 ****************************************************************
@@ -64,7 +64,7 @@ enddesk  start
 *
 endgraph start
 
-         jmp   ~ENDGRAPH
+         brl   ~ENDGRAPH
          end
 
 ****************************************************************
@@ -119,7 +119,7 @@ id       dc    8c' ',i1'0'
 *
 startdesk start
 
-         jmp   ~STARTDESK
+         brl   ~STARTDESK
          end
 
 ****************************************************************
@@ -130,7 +130,7 @@ startdesk start
 *
 startgraph start
 
-         jmp   ~STARTGRAPH
+         brl   ~STARTGRAPH
          end
 
 ****************************************************************

stdlib.asm

@@ -37,7 +37,7 @@ abort    start
          ph2   #SIGABRT
          jsl   raise
          lda   #-1
-         jmp   ~C_QUIT
+         brl   ~C_QUIT
          end
 
 ****************************************************************
@@ -440,14 +440,14 @@ exit     start
 _exit    entry
 _Exit    entry
          lda   4,S
-         jmp   ~C_QUIT
+         brl   ~C_QUIT
          end
 
 quick_exit start
 
          jsr   ~QUICKEXIT
          lda   4,S
-         jmp   ~C_QUIT
+         brl   ~C_QUIT
          end
 
 ****************************************************************