A new release

[Fonte Boa]

Same crash reported by MikeJ here. I was moving a vertices selection and, when i release the mouse, puf! Wings closed without any message... This seems related to the time set to AutoSave (Edit/Preferences>Misc).

Dump written 2014-4-10_22-18
Version: 1.5.3
Window: autosaver
Reason: function_clause

Short stack trace:
[]

Long stack trace:
[{gb_trees,get_1,[current_view,nil],[{file,"gb_trees.erl"},{line,239}]},
{wings_view,export_views,1,[{file,"wings_view.erl"},{line,1391}]},
{wings_ff_wings,export,2,[{file,"wings_ff_wings.erl"},{line,628}]},
{wings_file,autosave,1,[{file,"wings_file.erl"},{line,589}]},
{wings_file,autosave_event,3,[{file,"wings_file.erl"},{line,574}]},
{wings_wm,handle_event,3,[{file,"wings_wm.erl"},{line,825}]},
{wings_wm,send_event,2,[{file,"wings_wm.erl"},{line,797}]},
{wings_wm,do_dispatch,2,[{file,"wings_wm.erl"},{line,698}]}]

EDIT: Exactly this! I reduced the AutoSave time to 1 minute, just to test, and after this Wings closed without any message...