Add File Base Download Manager docs

docs/_includes/nav.md

@@ -74,6 +74,7 @@
     - [File Transfer Protocol Select]({{ site.baseurl }}{% link modding/file-transfer-protocol-select.md %})
     - [Onelinerz]({{ site.baseurl }}{% link modding/onelinerz.md %})
     - [Show Art]({{ site.baseurl }}{% link modding/show-art.md %})
+    - [Download Manager]({{ site.baseurl }}{% link modding/file_base_download_manager.md %})
 
   - Administration
     - [oputil]({{ site.baseurl }}{% link admin/oputil.md %})

docs/modding/file-base-download-manager.md

@@ -0,0 +1,22 @@
+---
+layout: page
+title: File Transfer Protocol Select
+---
+## File Base Download Manager Module
+The `file_base_download_manager` module provides a download queue manager for "legacy" (X/Y/Z-Modem, etc.) downloads.
+
+## Configuration
+### Configuration Block
+Available `config` block entries:
+* `webDlExpireTimeFormat`: Sets the moment.js style format for web download expiration date/time.
+* `fileTransferProtocolSelection`: Overrides the default `fileTransferProtocolSelection` target for a protocol selection menu.
+* `emptyQueueMenu`: Overrides the default `fileBaseDownloadManagerEmptyQueue` target for menu to show when the users D/L queue is empty.
+
+### Theming
+The following `itemFormat` object is provided to MCI 1 (ie: `%VM1`) and MCI 10+ custom fields:
+* `fileId`: File ID.
+* `areaTag`: Area tag.
+* `fileName`: Entry filename.
+* `path`: Full file path.
+* `byteSize`: Size in bytes of file.
+