[zanata/zanata-server] 6f5fa7: Disable tm import button if no file selected

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata-server
  Commit: 6f5fa763226ed58dc1b68106820003997fc4ed9b
      https://github.com/zanata/zanata-server/commit/6f5fa763226ed58dc1b68106820003997fc4ed9b
  Author: Alex Eng <aeng at redhat.com>
  Date:   2015-07-07 (Tue, 07 Jul 2015)

  Changed paths:
    M docs/release-notes.md
    M zanata-war/src/main/webapp/tm/home.xhtml

  Log Message:
  -----------
  Disable tm import button if no file selected

https://bugzilla.redhat.com/show_bug.cgi?id=1004620

Squashed commit of the following:

commit 21ea07e880c2d97b91af665fa58746252b6e188e
Merge: 3cd7f88 243ef95
Author: Alex Eng <aeng at redhat.com>
Date:   Tue Jul 7 15:27:21 2015 +1000

    Merge branch 'integration/master' into rhbz1004620

commit 3cd7f8864ba87aa2c41986696a8a438675f79745
Author: Alex Eng <aeng at redhat.com>
Date:   Tue Jul 7 14:32:24 2015 +1000

    Disable tm import button if no file selected: https://bugzilla.redhat.com/show_bug.cgi?id=1004620