[gnome-builder] (29 commits) ...auto-indent: fix indent after leaving top-level scope.

[Christian Hergert <chergert src gnome org>]

Summary of changes:

  6c177cb... editor: stub out plumbing for auto indenting. (*)
  cdb2c76... editor: add GbSourceAutoIndenterC:brace-indent (*)
  e4d0af3... editor: incremental C indentation work. (*)
  9a9f46a... editor: more indentation work. (*)
  6f1eb31... editor: more indentation work. (*)
  6158e0e... snippet: add some snippets (*)
  9141791... auto-indent: check if we are in a c89 comment. (*)
  45e028c... snippets: invalidate snippet region on text insertion (*)
  6a81dff... snippets: do the same treatment for redraws on delete. (*)
  19a5f27... auto-indent: add fallback when we don't find a stmt or expr (*)
  f1bbcfd... auto-indent: move backwards to the next non-space character (*)
  dc31650... auto-indent: if last item is a c89 comment, move before it. (*)
  c08ffa4... auto-indent: fake cursor position if we were after a c89 co (*)
  81710b8... auto-indenter: lots of incremental work here. (*)
  129fc58... auto-indent: make , work again. (*)
  005275a... auto-indent: use parent class for insertion of keyval. (*)
  67cc2fa... auto-indenter: try to find local scope if we failed to loca (*)
  fb14144... auto-indent: add # to trigger list. (*)
  1a7a2d9... auto-indent: stub out format callback post-trigger. (*)
  fd21285... auto-indent: auto close multi-line comments when slash is i (*)
  64b27f8... auto-indent: progress on un-indenting braces. (*)
  21675de... auto-indent: unindent preprocessor directives. (*)
  21a76e7... auto-indent: shorten function names. (*)
  cbe5710... auto-indent: try to get proper indent after nested scopes. (*)
  cf88dae... auto-indent: try to get indent right after a conditional. (*)
  c718308... auto-indent: fix indentation after cuddled { (*)
  a0448a6... auto-indent: handle "," in enum list with cuddled { (*)
  1f9d81d... auto-indent: handle unindent when { is not the first charac (*)
  a58c491... auto-indent: fix indent after leaving top-level scope. (*)

(*) This commit already existed in another branch; no separate mail sent