Bugfix: Fix wrong snprintf format argument to avoid buffer overflows
Bugfix for #95: Update h2player to new hydrogen base class instantiation
applied patch for new function 'copy instrument notes'
applied Patch from xjjx
Fixed Indentation for h2cli
Added several small  bugfixes for the h2cli export patch
Fix for #98: Cache sound library repository lists
Merge branch 'master' into monitor_branch