LMMS/lmms — pull request #1525 by badosu (2014-12-29 06:02:38+00:00)
Title: Show errors on cli

Refer to #1524 for the briefing of this PR.

Refactors the song errors notification system, now the export project displays when errors occurred:

![2014-12-29-035448_905x296_scrot](https://cloud.githubusercontent.com/assets/347552/5566454/7d6152fe-8f0f-11e4-9403-c2c3470c64c5.png)