correct directory exec bit and add missing Quotes

CLIENT_DATA/timer3264.ins

@@ -1,5 +1,5 @@
 if ( strLength($sereby_timer_value$) = "0" )
-    Set $sereby_timer_value$ = 5
+    Set $sereby_timer_value$ = "5"
     opsiservicecall_sereby_timer_value
 endif
 

builder-targets-cb.sh

@@ -128,6 +128,7 @@ function create() {
 
     # set exec bit on executeables
     find $INST_DIR/CLIENT_DATA -type f -iname "*.exe" -o -iname "*.bat" -o -iname "*.cmd" -o -iname "*.msi" -o -iname "*.msp" | xargs chmod +x -v
+    find $INST_DIR/CLIENT_DATA -type d -print0 | xargs -0 chmod 755 -v 
 
     # delete the temp directory
     rm -rf $INST_DIR/CLIENT_DATA/X86