check whether python is python 2 use python2 if not
Merge remote-tracking branch 'origin/parched/OP-1324_fix_build_when_python_isnt_python2' into next
Revert "Merge remote-tracking branch 'origin/parched/OP-1324_fix_build_when_python_isnt_python2' into next"

This reverts commit 4592de13bda5c825fc2a6065e8e4978330ceaca2, reversing
changes made to a309537e62aa938e483f8b21204f95da91244ed9.
OP-1450 Turn on high resolution support for OSX
Wording of FW wizard page
Minor formatting of all Wiz pages for consitency
Merge branch 'next' into kf_hayvosh/OP-1222_FW_Wizard_lets_get_this_finished