Fix lost focus in Table when refreshing row cache (#12231)

svn changeset:25991/svn branch:6.8
svn changeset:26075/svn branch:6.8
svn changeset:26091/svn branch:6.8

Change-Id: Ia4a6ab4cc6ff98795a6d1f9b1701a345dc3f4dc4
Don't close an unbound VaadinSession for GAEVaadinServlet (#12209)

Change-Id: If3480eb6e21f5f19a43b8dc0d6279173ff3bec40
Make VaadinService.closeInactiveUIs set UI threadlocals (#12186)
 
Also update javadocs for methods called without UI threadlocals
Also make sure pending access tasks are run for a UI being closed

Change-Id: Ia600207b2d25fc195ee4254da371d420152bf100
Add Require-Bundle for our rebased atmosphere bundle (#12195)

Change-Id: Ibcc86cf874925096b3ac368cb0c6e3af00619f60
Merge changes from origin/7.1

3229847 Fix lost focus in Table when refreshing row cache (#12231)
654d570 Don't close an unbound VaadinSession for GAEVaadinServlet (#12209)
2ea19f3 Make VaadinService.closeInactiveUIs set UI threadlocals (#12186)
7f5a0a7 Add Require-Bundle for our rebased atmosphere bundle (#12195)

Change-Id: I65c9a33462b3508b763115f8410fec3e62e16d45