qc_report.py: now write "qc_report.html" in top-level analysis directory and link to images in qc subdirectory.
qc_report.py: now write "qc_report.html" in top-level analysis directory and link to images in qc subdirectory.

fw1121/genomics,fw1121/genomics,fw1121/genomics,fw1121/genomics,fw1121/genomics