Merge branch 'rc' into devel

def get_item_params(ss):

	return re.findall('\"([^"]*)\"', ss)

def has_szarp_wx():

	return os.path.isfile("/opt/szarp/bin/draw3")

def exec_item(i):

	p = get_item_params(i)

	if len(p) != 2:

		printerr("ERROR: wrong number of EXEC parameters (%s) for '%s'" % (len(p), trunc(i)))

		return False

	# if there is no szarp-wx package, then most probably its a szarp terminal

	if not has_szarp_wx():

		return True

	name = p[0]

	comm = p[1].split(' ')[0] # doesn't handle whitespaces in path

	if verbose: print nesting_lvl * '\t' + "Checking for %s ..." % comm,