oc-android-library for app version 1.8

oc library 0.9.7

Fixed deadlock in main thread due to SingleSessionManager synchroniza…

…tion

Relaxed timeout for creating folders and deleting files

Merge pull request owncloud#46 from owncloud/instant_uploads_set_path

Buf fixes: released some stale connections

Merge branch 'release-1.6.0'

Merge pull request owncloud#33 from owncloud/release-0.9.2

Release 0.9.2

Update library reference to 0.9.2 version

Merge pull request owncloud#518 from owncloud/release-1.5.7

Release 1.5.7 - Hotfix for bug in release 1.5.6

Update version number to 1.5.6, 1.0.15(workaround)