Fixed iabbrev

* Removed table border and related options. You can now optionally have
  a header instead, simply add a table header and add a border to it
  triggered by the vim iabbrev '+-' on the line immidiately after the
  header and it will expand to the correct border. It will auto update
  as the table realigns with changes. Similar approach as followed by
  tables in org-mode.
* Fixed bug of incorrect indentation of a newly added formula line.
* Fixed bug in ConvertDelimiterToSeparator causing incorrect
  tableization of commented blocks of delimited content.

CHANGELOG.md

@@ -1,4 +1,11 @@
 # Change Log
+## Version 3.1
+* Removed borders. You can now optionally create a table header by simply
+  adding a header border immidiately after the header line by using the
+  iabbrev trigger '+-'. Just type that on the line immidiately after the
+  header and press space / \<CR\> to complete the header border.
+* Some Bug Fixes
+
 ## Version 3.0
 * Removed dependence on Tabular and added code borrowed from Tabular for
   aligning the table rows.

autoload/tablemode.vim

@@ -166,7 +166,7 @@ function! s:ToggleMapping() "{{{2
           \ b:table_mode_separator_map . "<Esc>:call tablemode#TableizeInsertMode()<CR>a"
 
     execute "inoreabbrev <silent> <buffer> " . g:table_mode_corner .
-          \ g:table_mode_fillchar . "<Esc>:call tablemode#AddHeaderBorder('.')<CR>A"
+          \ g:table_mode_fillchar . " <Esc>:call tablemode#AddHeaderBorder('.')<CR>A"
   else
     execute "iunmap <silent> <buffer> " . b:table_mode_separator_map