Improvements to the launcher, move fex-emu check to launcher files.

.launch/Ball Bouncer.game

@@ -1,2 +1,3 @@
-pushd "${installPath}"
-"${installPath}/BallBouncer/BallBouncer"
+check_architecture x86_64
+pushd "${installPath}/BallBouncer"
+${fex}./BallBouncer

linux-game-manager.sh

@@ -72,6 +72,7 @@ check_update() {
 # Check architecture compatibility
 check_architecture() {
     if command -v FEXLoader &> /dev/null ; then
+        export fex="FEXLoader -- "
         return
     fi
     local architecture="$(uname -m)"
@@ -522,15 +523,7 @@ game_launcher() {
     if [[ $menuCode -eq 1 ]]; then
         exit 0
     fi
-    if file "${selectedGame##*/}" | grep -q "ELF.*x86-64"; then
-        if [[ "$(uname -m)" != "x86_64" ]]; then
-            exec FEXLoader -- "${selectedGame#./}"
-        else
     . "${selectedGame}"
-        fi
-    else
-        . "${selectedGame}"
-    fi
     exit 0
 }