Added support for sharing files:
- Long press on file list
- Add option on ImageViewer
OC-2280: Isolate the code for ReadFile (PROPFIND 0) to remove local dependences
Merge branch 'develop' into refactor_remote_operation_to_read_file

Conflicts:
	oc_framework/src/com/owncloud/android/oc_framework/operations/RemoteFile.java
	oc_framework/src/com/owncloud/android/oc_framework/operations/RemoteOperationResult.java
	oc_framework/src/com/owncloud/android/oc_framework/utils/FileUtils.java
	src/com/owncloud/android/operations/SynchronizeFolderOperation.java
Remove fillOcFile from SyncronizeFolderOperation
OC-2327. New class DownloadRemoteFileOperation
Merge branch 'develop' into refactor_remote_operation_to_download_file
[tx-robot] updated from transifex
[tx-robot] updated from transifex
OC-2327: Isolate the code for Download a file
Removed unneeded Transifex client
Merge remote-tracking branch 'origin/develop' into develop
OC-2328: Unit Tests for Download a file
OC-2328: Unit Tests for Download a file:  New DownloadFileTest
Add comment license in some classes
Merge branch 'develop' into refactor_remote_operation_to_download_file
updated SETUP.md for Eclipse compile
made oc_framework a mvn project
updated compile instructions for mvn

oc_framework is a standalone mvn project which must be installed.
if anyone knows how to make oc_framework a submodule without changing the directory structure ... please do it!
mvn update
updated jackrabbit to 2.7.2
removed dependency to httpcommon, jackrabbit include implicit dependency
updated jackrabbit to version 2.7.2 (eclipse)
removed jackrabbit dependency from android project (only required for oc_framework)
[tx-robot] updated from transifex