Added creation of dir for shared file env encryption keys
Added comment to use multiKeyEncrypt
Merge branch 'master' into files_encryption
Added two hooks: pre_unshare and pre_unshareAll, useful for files_encryption
Merge branch 'master' into files_encryption
Adding sharing support: added new method in Keymanager setShareKey()
Added notes in proxy{} and stream{} pointing to share support
Merge branch 'master' of github.com:owncloud/core
Merge branch 'files_encryption'
Work on util: findFiles() and encryptAll(); both close to working
Ecnryption unit tests are failing, recursion in filecache{}
Fixed many coding guidelines issues
Continued work on upgrade path via login hook listener
New spec file with notes
Made encyrption keyfiles be deleted when their parents are
Made encryption keyfiles be renamed when their parents are
Fixed bugs with encryptAll() execution on login
Working on support for deleting directories (removing all keyfiles)
Fixed handling of keyfile subdir creation
Improved keyfile subdir deletion (1 bug remains here)
Merge github.com:owncloud/core

Conflicts:
	lib/public/share.php
Fixed incompatibilities with filecache rewrite merge
Fixed compatibility with filecache rewrite merge
Improved support for detecting and recrypting legacy files. Bugs remain.
Added debugging output relating to recrypting legacy files
Merge github.com:owncloud/core
Recryption of legacy encrypted files now working on login
Minor improvement to comments