Emdek/otter — pull request #372 by Hummer12007 (2014-06-24 16:14:11+00:00)
Title: Implement opening local files with relative paths, fixes Emdek/Otter#371

This commit fixes opening files by relative paths (#371), checking if the path exists (using QFileInfo).
If it does, it will open generated file:// URL. else it will go on, generating http:// URL.