Removed useless spaces. Removed addrni.asm from Sconstruct and updated the build instructions for the tools.

zsnes/src/SConstruct

@@ -52,7 +52,6 @@ netsrc = Split('''
 	net/ztcp.c
 ''')
 cpusrc = Split('''
-	cpu/addrni.asm
 	cpu/dma.asm
 	cpu/dsp.asm
 	cpu/dspproc.asm

zsnes/src/tools/compile.txt

@@ -13,7 +13,7 @@ Extra EXTSYMs:
 g++ -Wall -O3 -o extraext.exe extraext.cpp fileutil.o strutil.o
 
 Section Tester:
-g++ -Wall -O3 -o sec-test.exe sec-test.cpp fileutil.o
+g++ -Wall -O3 -o sec-test.exe sec-test.cpp fileutil.o strutil.o
 
 Source Counter:
 g++ -Wall -O3 -o srccount.exe srccount.cpp fileutil.o