Bug 8665 3K issue:
Description: ./files directory cannot be up 32000 directories max at ext3 configuration.
Solution : split the uid case directory at 3 level to create a tree structure. Apply this new structure to all PM. Set a upgrade procedure at time to use processmaker upgrade <workspace> commnand as su.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
BUG 8462 : "Directories are created with overly permissive settings"
Solution : set shared directory permissions mode to 770
Testing
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of git://github.com/ralpheav/processmaker into ralpheav-master
Merge pull request #1700 from julceslauhub/master

BUG 8665 3k issue