more fixes to perms, floats and default enabled / disabled in search

patches/december_2012/enable_currencies.py

@@ -0,0 +1,16 @@
+import webnotes
+
+def execute():
+	# get all currencies
+	webnotes.reload_doc("setup", "doctype", "currency")
+	clist = [webnotes.conn.get_default("currency")]
+	for f in webnotes.conn.sql("""select parent, fieldname from tabDocField 
+		where options in ('Currency', 'link:Currency')""", as_dict=1):
+		if not webnotes.conn.get_value("DocType", f.parent, "issingle"):
+			clist += [c[0] for c in webnotes.conn.sql("""select distinct `%s`
+				from `tab%s`""" % (f.fieldname, f.parent))]
+
+	clist = list(set(clist))
+	for c in clist:
+		if c:
+			webnotes.conn.sql("""update tabCurrency set `enabled`=1 where name=%s""", c)

patches/patch_list.py

@@ -155,4 +155,5 @@ patch_list = [
 	"patches.january_2013.purchase_price_list",
 	"execute:webnotes.reload_doc('accounts','Print Format','Payment Receipt Voucher')",
 	"patches.january_2013.update_fraction_for_usd",
+	"patches.january_2013.enable_currencies",
 ]