Apply ignore_unmatched option on R/C mode if explicitly set

By default, unmatched trailing token from each line is also aligned in
right and center alignment modes unlike in left alignment mode. If
ignore_unmatched option is explicitly set to 1 by user, they will be ignored
even in right/center modes.

autoload/easy_align.vim

@@ -312,7 +312,10 @@ function! s:split_line(line, nth, modes, cycle, fc, lc, pattern, stick_to_left,
     let delims = []
   " Append an empty item to enable right/center alignment of the last token
   " - if the last token is not ignorable or ignorable but not the only token
-  elseif (mode ==? 'r' || mode ==? 'c') && (!ignorable || len(tokens) > 1) && a:nth >= 0 " includes -0
+  elseif a:ignore_unmatched != 1          &&
+        \ (mode ==? 'r' || mode ==? 'c')  &&
+        \ (!ignorable || len(tokens) > 1) &&
+        \ a:nth >= 0 " includes -0
     call add(tokens, '')
     call add(delims, '')
   endif
@@ -901,7 +904,7 @@ function! s:align(bang, first_line, last_line, expr)
     \ get(dict, 'delimiter_align', get(g:, 'easy_align_delimiter_align', 'r'))[0],
     \ get(dict, 'indentation', get(g:, 'easy_align_indentation', 'k'))[0],
     \ get(dict, 'stick_to_left', 0),
-    \ get(dict, 'ignore_unmatched', get(g:, 'easy_align_ignore_unmatched', 1)),
+    \ get(dict, 'ignore_unmatched', get(g:, 'easy_align_ignore_unmatched', 2)),
     \ get(dict, 'ignore_groups', get(dict, 'ignores', s:ignored_syntax())),
     \ recur)
 

test/basic.expected

@@ -1064,3 +1064,12 @@ aaa,   b,
 111 22 333  444 55555 6666  7  88888
 1111 2 33   444  555   66  777   8
 
+  a = 1
+ bb = 2
+ccccc
+ddd = 3
+
+    a = 1
+   bb = 2
+ccccc
+  ddd = 3

test/basic.script

@@ -1 +1 @@
-4Gvipjyvip
+4Gvipjyvip