Removed 10.5 support
Updated error message
Using scimake from github
Updated sciMake
Ok fixed http/git protocols fix checkout tag point for scimake
Another attempt to fix linker issue of VisIt
Updated scimake
Merge remote-tracking branch 'devel/visit_mac_build_fixes' into devel-master

* devel/visit_mac_build_fixes:
  Updated scimake
  Another attempt to fix linker issue of VisIt
  Ok fixed http/git protocols fix checkout tag point for scimake
  Updated sciMake
  Using scimake from github
  Updated error message
  Removed 10.5 support