Split bash-completion snippet in small ones

/usr/share/bash-completion/completions/ now uses dynamic loading based on file name.

src/util/bash-completion/mdb-ver

@@ -0,0 +1,17 @@
+#-*- mode: shell-script;-*-
+have mdb-ver &&
+_mdb_ver()
+{
+	local cur
+        
+	COMPREPLY=()
+	cur=${COMP_WORDS[COMP_CWORD]}
+
+	if [[ "$cur" == -* ]]; then
+		COMPREPLY=( $( compgen -W '-M -h --help' -- $cur ) )
+	else
+		_filedir '@(mdb|mdw|accdb)'
+	fi
+	return 0
+} &&
+complete -F _mdb_ver mdb-ver