remove dangling spaces

libsrc/tgi/tgi_gettextheight.s

@@ -15,7 +15,7 @@
 ; */
 ;
 
-.proc   _tgi_gettextheight        
+.proc   _tgi_gettextheight
 
         ldy     _tgi_font
         bne     @L2                     ; Jump if vector font

libsrc/tgi/tgi_imulround.s

@@ -1,7 +1,7 @@
 ;
 ; Ullrich von Bassewitz, 2009-11-05
 ;
-; Helper function for graphics functions: Multiply two values, one being 
+; Helper function for graphics functions: Multiply two values, one being
 ; an 8.8 fixed point one, and return the rounded and scaled result.
 ;
 ; The module has two entry points: One is C callable and expects the
@@ -60,4 +60,4 @@ tgi_imulround:
         tya
         rts
 
-     
+

libsrc/tgi/tgi_lineto.s

@@ -17,7 +17,7 @@
 @L1:    lda     _tgi_curx,y
         sta     tgi_clip_x1,y
         dey
-        bpl     @L1  
+        bpl     @L1
         pla
         jsr     tgi_linepop     ; Pop x2/y2
         jmp     tgi_clippedline ; Call the line clipper

libsrc/tgi/tgi_outtext.s

@@ -125,7 +125,7 @@ VectorFont:
         jsr     MoveCursor              ; Move the graphics cursor
 
 ; Next char in string
-                                        
+
         inc     text
         bne     @L1
         inc     text+1

libsrc/tgi/tgidrv_line.inc

@@ -269,7 +269,7 @@ abs:
         ; A/Y := abs (A/Y)
         cpy     #$00
         bpl     :+
-        
+
         ; A/Y := neg (A/Y)
 neg:    clc
         eor     #$FF