Created maildir (markdown)

maildir.md

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+Checks your maildirs.
+
+Maildirs are structured as follows:
+
+	~/Mail
+	.
+	|-- arch
+	|   |-- cur
+	|   |-- new
+	|   `-- tmp
+	|-- gmail
+	|   |-- cur
+	|   |-- new
+	|   `-- tmp
+	.
+	.
+	.
+
+therefore the widget checks whether there are files in the `new` directories.
+If there's new mail, the textbox will say something like "mail: bugs(3), system(1)", otherwise it says
+"no mail".
+
+	mymaildir= lain.widgets.maildir("/path/to/my/maildir")
+
+The function takes a table as optional argument, which can contain:
+
+Variable | Meaning | Type | Default
+--- | --- | --- | ---
+`mailpath` | Path to your maildir | string | "~/Mail"
+`ignore_boxes` | A list of boxes to ignore | table | empty table
+`refresh_timeout` | Refresh timeout seconds | int | 60
+`header` | Text to show before value | string | " Mail "
+`header_color` | Header color | string | `beautiful.fg_normal` or "#FFFFFF"
+`color_newmail` | New mail value color | string | `beautiful.fg_focus` or "#FFFFFF"
+`color_nomail` | No mail value color | string | `beautiful.fg_normal` or "#FFFFFF"
+`app` | Mail program to spawn on click | string | "mutt"| boolean | false
+`shadow` | Hide widget when there are no mails | boolean | false