MB-5601 Windows file access sharing fix
MB-5601 Windows file access sharing fix

Change-Id: I209d98c33820db4372fa06a56d7a8f747ccd8cba
Reviewed-on: http://review.couchbase.org/17634
Reviewed-by: Damien Katz <99e6b749acbfbe2a596df99e91d24d6e1fdbee00@couchbase.com>
Tested-by: Aaron Miller <41fcc51335f382e0855796cc35dd33f571f2d8f7@ninjawhale.com>

hsharsha/couchstore,hsharsha/couchstore,hsharsha/couchstore,couchbaselabs/couchstore,jimwwalker/couchstore,couchbaselabs/couchstore-specials,abhinavdangeti/couchstore,t3rm1n4l/couchstore,couchbaselabs/couchstore-specials,couchbaselabs/couchstore-specials,abhinavdangeti/couchstore,hsharsha/couchstore,vmx/couchstore,couchbaselabs/couchstore-specials,couchbaselabs/couchstore,jimwwalker/couchstore,t3rm1n4l/couchstore,vmx/couchstore,couchbaselabs/couchstore-specials,t3rm1n4l/couchstore,abhinavdangeti/couchstore,jimwwalker/couchstore,vmx/couchstore,couchbaselabs/couchstore