sdk: moved `sjasmplus.exe` to `sdk/bin` directory

firmware/firmloader.bat

@@ -1,5 +1,6 @@
+@call ..\sdk\setvars.bat
 sjasmplus firmware.asm
 zx7b firmware_strings.rom firmware.rom.zx7b 
 sjasmplus bootloader.asm
 bin2hex bootloader.rom
-copy /y bootloader.hex ..\cores\Spectrum\bootloader_hex.txt
+copy /y bootloader.hex ..\cores\Spectrum\bootloader_hex.txt

firmware/make.bat

@@ -1,3 +1,4 @@
+@call ..\sdk\setvars.bat
 echo  define version 1 > version.asm
 sjasmplus firmware.asm
 fcut      firmware_strings.rom  7e00 -7e00  strings.bin

firmware/scroll/scroll.bat

@@ -1,3 +1,4 @@
+@call ..\..\sdk\setvars.bat
 FuenteABin
 Png2Rcs fondo.png fondo.rcs -a fondo.atr
 sjasmplus scroll.asm

hardware/kartusho/amstrad/manic.bat

@@ -1,3 +1,4 @@
+@call ..\..\..\sdk\setvars.bat
 rem 51F0-A4FF ep 6e3f
 rem b900-bf7f
 fcut Manic.sna 52F0 4a30 Manic.bin

hardware/kartusho/roms/_make.bat

@@ -1,3 +1,4 @@
+@call ..\..\..\sdk\setvars.bat
 genMenu
 rcs screen.scr screen.rcs
 fcut screen.rcs 0 1800 screen.cut

hardware/kartusho/snapshots/makev4.bat

@@ -1,3 +1,4 @@
+@call ..\..\..\sdk\setvars.bat
 genMenu 1
 rcs screen.scr screen.rcs
 fcut screen.rcs 0 1000 screen.cut

hardware/kartusho/snapshots/makevROM.bat

@@ -1,3 +1,4 @@
+@call ..\..\..\sdk\setvars.bat
 genMenu 0
 rcs screen.scr screen.rcs
 fcut screen.rcs 0 1000 screen.cut

sdk/setvars.bat

@@ -2,4 +2,4 @@
 if not x%ZXUNOSDK% == x exit /b
 set ZXUNOSDK=%~dp0
 set ZXUNOSDK=%ZXUNOSDK:~0,-1%
-set PATH=%ZXUNOSDK%;%PATH%
+set PATH=%ZXUNOSDK%\bin;%PATH%