Transfer adjust call to applyposition

This transfers the responsibility of the adjust() call to
applyposition().

This is because cutscene text boxes (TEXTTRANSLATE_CUTSCENE) will have
adjust() called, but all other text boxes won't. And I can't place the
adjust() call inside applyposition(), because adjust() also calls
applyposition(), and that leads to an infinite loop which leads to a
stack overflow, so I had to remove the applyposition() call from
adjust(), and replace the other existing call to
Graphics::textboxadjust() with Graphics::textboxapplyposition(), and
then remove Graphics::textboxadjust() function because it's no longer
used.

desktop_version/src/Graphics.cpp

@@ -1506,17 +1506,6 @@ void Graphics::textboxapplyposition(void)
     textboxes[m].applyposition();
 }
 
-void Graphics::textboxadjust(void)
-{
-    if (!INBOUNDS_VEC(m, textboxes))
-    {
-        vlog_error("textboxadjust() out-of-bounds!");
-        return;
-    }
-
-    textboxes[m].adjust();
-}
-
 void Graphics::setlinegap(int customvalue)
 {
     if (!INBOUNDS_VEC(m, textboxes))

desktop_version/src/Graphics.h

@@ -127,8 +127,6 @@ public:
 
     void textboxapplyposition(void);
 
-    void textboxadjust(void);
-
     void addline(const std::string& t);
 
     void setlarge(bool large);

desktop_version/src/Script.cpp

@@ -766,7 +766,7 @@ void scriptclass::run(void)
                 }
                 graphics.textboxtranslate(TEXTTRANSLATE_CUTSCENE, NULL);
 
-                graphics.textboxadjust();
+                graphics.textboxapplyposition();
                 if (words[0] == "speak_active")
                 {
                     graphics.textboxactive();

desktop_version/src/Textbox.cpp

@@ -87,12 +87,15 @@ void textboxclass::applyposition(void)
     {
         centery();
     }
+    if (translate == TEXTTRANSLATE_CUTSCENE)
+    {
+        adjust();
+    }
 }
 
 void textboxclass::adjust(void)
 {
     resize();
-    applyposition();
     if (xp < 10) xp = 10;
     if (yp < 10) yp = 10;
     if (xp + w > 310) xp = 310 - w;