Fix for STOR-501
1.11.4 version
Merge pull request #11 from italiangrid/fix/STOR-501

Fix/stor 501
little adjustments to Namespace.java
Fix for STOR-505

Now the StFN are correctly computed from the
winning mapping rule for a given ls request.
Merge pull request #12 from italiangrid/fix/STOR-505

Fix for STOR-505
Added some exception to discriminate what kind of error has to be
returned when the StoRI computation fails
Explanation string is truncated if too long
Fixed sym link management
Improved error reporting for SpaceHelper.
Merge pull request #15 from italiangrid/fix/STOR-515

Improved error reporting for SpaceHelper.
Fixed StoRI resolving
Fixed Namespace StoRI resolution alghoritm
Fixed typo
Fixed SRM_INVALID_PATH returned if surl is unsolvable
Merged with branch 'develop'

Conflicts:
	src/main/java/it/grid/storm/space/SpaceHelper.java
Improved log verbosity in case of a malformed log configuration file
Removed useless log message
Merge pull request #18 from italiangrid/fix/STOR-520

Improved log verbosity in case of a malformed log configuration file
Merge pull request #17 from italiangrid/fix/STOR-307

Fix/stor 307