patch 7.4.1480
Problem:    Cannot add a pack direcory without loading a plugin.
Solution:   Add the :packadd command.
diff --git a/runtime/doc/repeat.txt b/runtime/doc/repeat.txt
index 711b138..a6ebf71 100644
--- a/runtime/doc/repeat.txt
+++ b/runtime/doc/repeat.txt
@@ -413,7 +413,7 @@
 advantages over normal plugins:
 - A package can be downloaded as an archive and unpacked in its own directory.
   That makes it easy to updated and/or remove.
-- A package can be a git, mercurial, etc. respository.  That makes it really
+- A package can be a git, mercurial, etc. repository.  That makes it really
   easy to update.
 - A package can contain multiple plugins that depend on each other.
 - A package can contain plugins that are automatically loaded on startup and
@@ -443,6 +443,8 @@
 If the "always" plugin kicks in and sets the 'filetype' to "always", Vim will
 find the syntax/always.vim file, because its directory is in 'runtimepath'.
 
+Vim will also load ftdetect files, like with |:loadplugin|.
+
 							*load-plugin*
 To load an optional plugin from a pack use the `:loadplugin` command: >
 	:loadplugin mydebug