Make the histogram code usable for playback as well. Move the recording histogram code to peakmeter, rename it to remove the recording reference, and rename anything referring to it as well. Change the drawing code so there are more options to position them. This may change your histogram settings, so check after upgrading.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29969 a1c6a512-1295-4272-9138-f99709370657
33 files changed