fixed preloaded background jumps in manual stims
Merge branch 'OfficeCopy'
reset next->preloaded so that gets loaded properly
Merge branch 'master' into OfficeCopy
Fixed total trials for manual Expts
Added St3= to control Stim3 from manual expts
added some text to help
Merge branch 'OfficeCopy'
updated helpstrs.  Removed “ta”