Add go-charset and chardet to vendor

vendor/github.com/paulrosania/go-charset/data/data_windows-1250.cp.go

@@ -0,0 +1,18 @@
+// This file is automatically generated by generate-charset-data.
+// Do not hand-edit.
+
+package data
+
+import (
+	"github.com/paulrosania/go-charset/charset"
+	"io"
+	"io/ioutil"
+	"strings"
+)
+
+func init() {
+	charset.RegisterDataFile("windows-1250.cp", func() (io.ReadCloser, error) {
+		r := strings.NewReader("\x00\x01\x02\x03\x04\x05\x06\a\b\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\u007f€<66>‚<EFBFBD>„…†‡<E280A0>‰Š‹ŚŤŽŹ<C5BD>‘’“”•–—<E28093>™š›śťžź\u00a0ˇ˘Ł¤Ą¦§¨©Ş«¬\u00ad®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙")
+		return ioutil.NopCloser(r), nil
+	})
+}