Added Javascript error checking to numeric MAF input field
Merge branch 'variation_track' into devel
Corrected hidden MAF_error_text on document.ready
Merge branch 'variation_track' into devel
Merge branch 'master' into devel
v0.051

    Added numeric error checking to MAF threshold input value
Merge branch 'devel'
    Corrected numeric error checking for MAF threshold input value