changes:

- added form list
- added sort by time
- fixed hanging channel in zip writer
- removed download url from form template
- added upload description
- added linter to Makefiles
- added missing test file

cfg/config.go

@@ -72,6 +72,7 @@ type Config struct {
 	RegDuration           *regexp.Regexp
 	RegKey                *regexp.Regexp
 	RegEmail              *regexp.Regexp
+	RegText               *regexp.Regexp
 	CleanInterval         time.Duration
 	DefaultExpire         int
 }
@@ -118,8 +119,8 @@ func (c *Config) ApplyDefaults() {
 	c.RegNormalizedFilename = regexp.MustCompile(`[^\w\d\-_\.]`)
 	c.RegDuration = regexp.MustCompile(`[^dhms0-9]`)
 	c.RegKey = regexp.MustCompile(`[^a-zA-Z0-9\-]`)
-	c.RegEmail = regexp.MustCompile(`^[a-z0-9._%+\-]+@[a-z0-9.\-]+\.[a-z]{2,4}$`)
-	c.RegEmail = regexp.MustCompile(`[^a-z0-9._%+\-@0-9]`)
+	c.RegEmail = regexp.MustCompile(`[^a-zA-Z0-9._%+\-@0-9]`)
+	c.RegText = regexp.MustCompile(`[^a-zA-Z0-9._%+\-@0-9 #/\.]`)
 
 	c.CleanInterval = 10 * time.Second
 	c.DefaultExpire = 30 * 86400 // 1 month