Blender Git Loki

Bug fix for 8634, 6708, and 5989

This replaces the hard-coded '%PROFILE%Application Data..." path
with the correct language-dependant CSIDL_APPDATA.

PLEASE NOTE!

Checks for the previous location have now been REMOVED. Any data
saved in the old hard-coded location will no longer be found by
Blender (this will only affect users of non-english windows.)

The installer has been updated to help the user to migrate their data
to the new location of their choice, if necessary.

Order of preference for .blender on windows is now the following:

1) %HOME% environment var
2) Installation Directory (location of blender.exe)
3) "Current User" (CSIDL_APPDATA)
4) "All Users" (CSIDL_COMMON_APPDATA)