Extract vim indent code into plugin

vim/plugin/indent.vim

@@ -0,0 +1,21 @@
+if exists("$EXPANDTAB")
+	set expandtab
+else
+	set noexpandtab
+end
+
+if exists("$TABSTOP")
+	let &tabstop=str2nr($TABSTOP)
+else
+	set tabstop=3
+end
+
+" Just use the value of &tabstop
+set shiftwidth=0
+" I use proper tabstop anyway
+set softtabstop=0
+" Don't use shiftwidth for indentation
+set nosmarttab
+set autoindent
+set smartindent
+set smarttab

vim/plugin/shame.vim

@@ -74,23 +74,6 @@ set nowb
 " set noswapfile
 set swapfile
 
-" Indentation, etc.
-if exists("$EXPANDTAB")
-	set expandtab
-else
-	set noexpandtab
-end
-if exists("$TABSTOP")
-	let &tabstop=str2nr($TABSTOP)
-else
-	set tabstop=3
-end
-set shiftwidth=0 " Not needed
-set softtabstop=0 " Not needed
-set smarttab
-set autoindent
-set smartindent
-set smarttab
 set gdefault
 
 " set wrap