Add comment headers for plugin/ale files

plugin/ale/aaflags.vim

@@ -1,6 +1,6 @@
-" This file sets up configuration settings for the ALE plugin.
-" Flags can be set in vimrc files and so on to disable particular features,
-" etc.
+" Author: w0rp <devw0rp@gmail.com>
+" Description: This file sets up configuration settings for the ALE plugin.
+"   Flags can be set in vimrc files and so on to disable particular features
 
 if exists('g:loaded_ale_flags')
     finish

plugin/ale/cursor.vim

@@ -1,3 +1,6 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Echoes lint message for the current line, if any
+
 if exists('g:loaded_ale_cursor')
     finish
 endif

plugin/ale/sign.vim

@@ -1,3 +1,6 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Draws error and warning signs into signcolumn
+
 if exists('g:loaded_ale_sign')
     finish
 endif

plugin/ale/util.vim

@@ -1,3 +1,6 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Contains miscellaneous functions
+
 if exists('g:loaded_ale_util')
     finish
 endif

plugin/ale/zmain.vim

@@ -1,3 +1,7 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Main entry point for this plugin
+"   Loads linters and manages lint jobs
+
 if exists('g:loaded_ale_zmain')
     finish
 endif