拯救歌词被玩坏了的歌!
Merge pull request #17 from AquarHEAD/master

new feature: delete inappropriate lyrics, 拯救歌词被玩坏了的歌!
修复隐藏歌词的BUG #17
change menubar lyrics font, fix #8
fix export lrc crash
disable SandBox
fix [iTunes playerPosition] won't work with iTunes 11.0.3, not test on older version.
update Version for api
add some code for test
remove code for test
support both iTunes 11.0.3 & 11.0.2
improve efficiency
change api analytics url
update software version
support import lyrics file
Fix: Method definition for 'ExportLRC' not found
Fix some bugs caused by autorelase
Fix: Memory leak caused by not releasing _convertManager
Merge pull request #20 from ym/master

修正了一些由 autorelease 导致的问题并处理了一个潜在的内存泄露