Move fold settings to ftplugin and add check if ftplugin and indent are already loaded.

Author: kristijanhusak

ftplugin/org.vim

@@ -1,8 +1,17 @@
+if exists('b:did_indent')
+  finish
+endif
+let b:did_indent = 1
+
 lua require('orgmode.config'):setup_mappings('org')
 function OrgmodeOmni(findstart, base)
   return luaeval('require("orgmode.org.autocompletion.omni")(_A[1], _A[2])', [a:findstart, a:base])
 endfunction
 
+setlocal foldmethod=expr
+setlocal foldexpr=OrgmodeFoldExpr()
+setlocal foldtext=OrgmodeFoldText()
+setlocal foldlevel=0
 setlocal omnifunc=OrgmodeOmni
 setlocal commentstring=#\ %s
 inoreabbrev <silent><buffer> :today: <<C-R>=luaeval("require('orgmode.objects.date').today():to_string()")<CR>>

indent/org.vim

@@ -1,3 +1,8 @@
+if exists('b:did_ftplugin')
+  finish
+endif
+let b:did_ftplugin = 1
+
 function! OrgmodeFoldExpr()
   return luaeval('require("orgmode.org.indent").foldexpr()')
 endfunction
@@ -10,11 +15,7 @@ function! OrgmodeFoldText()
   return luaeval('require("orgmode.org.indent").foldtext()')
 endfunction
 
-setlocal foldmethod=expr
-setlocal foldexpr=OrgmodeFoldExpr()
-setlocal foldtext=OrgmodeFoldText()
 setlocal indentexpr=OrgmodeIndentExpr()
-setlocal foldlevel=0
 setlocal nolisp
 setlocal nosmartindent
 setlocal autoindent