Merge pull request andikleen#126 from lsandoval/specify-python2

Specify python version to execute scripts

Revert image link to non https

toplev: Cleanup. Create propagate_siblings.

toplev: Update TMAM version number to 3.1

event_download: Support --link and download all files

jevents: Fix doc string

ocperf: Fix qualifier handling and add new qualifiers

Fix a range of bugs in qualifier handling.
Refactor the qualifier handling code.
Also add new qualifiers from SEP and EMON.
TSX qualifiers are now handled.

ocperf: Fix qualifier handling and add new qualifiers

Fix a range of bugs in qualifier handling.
Refactor the qualifier handling code.
Also add new qualifiers from SEP and EMON.
TSX qualifiers are now handled.

toplev: Fix cleanup