comments for the package lists helps. also, updating bundled apacman version

extra/pre-build.d/root/packages.both

@@ -1,4 +1,9 @@
-# You can include comments, such as this. AUR packages are allowed.
+# Commented lines are supported (via a preceding # only).
+# Packages from the AUR can be specified.
+# If you require a package with a regex special character in the name
+# (i.e.: .\?+[]{} etc.)
+# and it is part of the ACTUAL package name, then you must DOUBLE-ESCAPE it:
+# e.g. 'bonnie\\+\\+' for a package named 'bonnie++'
 # We need to install all X drivers.
 abs
 acpi
@@ -19,7 +24,7 @@ bin86
 bind-tools
 binutils
 bluez-utils
-bonnie++
+bonnie\\+\\+
 boxbackup-client
 boxbackup-server
 bozocrack-git