Fixed some spelling errors found by Lintian while checking the Debian package of LMMS. Thanks to Patrick Winnertz for pointing out this issue. (cherry picked from commit 9fd3dacb67)
9fd3dacb67
As it's not maintained anymore but should be kept for archival reasons I moved ChangeLog to ChangeLog.old. (cherry picked from commit c896488e13)
c896488e13