Merge branch 'dev'
Major: 0.6.166

Updates:
1. Tweak the preview detail tooltip’s UI layout.
Major: 0.6.166

Bug Fixed:
1. Fixed the not check size and crash bug.
Major: 0.6.166

Updates:
1. Update some inline functions.
Major: 0.6.166

Updates:
1. Tweak the UI elements.
Major: 0.6.166

Bug Fixed:
1. Fixed ID3v1 erase the data with empty string bug.
Major: 0.6.166

Updates:
1. Update the UI elements.
Major: 0.3.166

Updates:
1. Change many functions to inline functions for speed optimize.
Major: 0.3.166

New Features:
1. Support WPL playlist for Windows Media Player.
Major: 0.3.166

Updates:
1. Make inline functions for cue parser.
2. Tweak shadow to Mac OS X Mavericks style.
Major: 0.3.166

Updates:
1. Tweak the treeview function to inline.
Major: 0.3.167

New Features:
1. Chagne ScrollLabel's policy to fit Qt 5.4.
2. No category label now is change with translation changed.
Major: 0.3.167

Updates:
1. Update no category text for album and genre.

Bug Fixed:
1. Fixed the no album removed clear but it don't fly away bug.
Major: 0.3.167

Bug Fixed:
1. Improve the match function by correct the misstake.
2. Improve the translation when change the language.
Major: 0.3.167

Bug Fixed:
1. Fixed the album translation bug.
Major: 0.3.167

Updates:
1. Update some to QByteArrayList.
Major: 0.3.167

Bug Fixed:
1. Fixed the preview no sound bug if there's no song playing.
Major: 0.3.167

Updates:
1. Tweak the preview tooltip's album art.
Major: 0.3.167

Bug Fixed:
1. Fixed the smart volume no sound bug.
Major: 0.3.167

Bug Fixed:
1. Fixed the album detail title display bug.