Merge lp:~bfiller/gallery-app/fix-1311123 into lp:gallery-app

[Bill Filler]

disable sharing option on desktop

disable sharing option on desktop

[PS Jenkins bot (ps-jenkins)]

FAILED: Continuous integration, rev:955
http://jenkins.qa.ubuntu.com/job/gallery-app-ci/812/
Executed test runs:
    SUCCESS: http://jenkins.qa.ubuntu.com/job/gallery-app-trusty-amd64-ci/237
    SUCCESS: http://jenkins.qa.ubuntu.com/job/gallery-app-trusty-armhf-ci/238
        deb: http://jenkins.qa.ubuntu.com/job/gallery-app-trusty-armhf-ci/238/artifact/work/output/*zip*/output.zip
    FAILURE: http://jenkins.qa.ubuntu.com/job/gallery-app-trusty-i386-ci/237/console
    UNSTABLE: http://jenkins.qa.ubuntu.com/job/generic-click-autopilot-trusty-touch/86
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-trusty/5007
    UNSTABLE: http://jenkins.qa.ubuntu.com/job/generic-click-autopilot-runner-mako/114
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-click-builder-trusty-armhf/98
    SUCCESS: http://s-jenkins.ubuntu-ci:8080/job/touch-flash-device/6312
    SUCCESS: http://jenkins.qa.ubuntu.com/job/autopilot-testrunner-otto-trusty/4312
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-trusty-amd64/5187
        deb: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-trusty-amd64/5187/artifact/work/output/*zip*/output.zip

Click here to trigger a rebuild:
http://s-jenkins.ubuntu-ci:8080/job/gallery-app-ci/812/rebuild

review: Needs Fixing (continuous-integration)

=== modified file 'rc/qml/MediaViewer/MediaViewer.qml'
--- rc/qml/MediaViewer/MediaViewer.qml	2014-03-21 18:13:28 +0000
+++ rc/qml/MediaViewer/MediaViewer.qml	2014-04-23 14:28:13 +0000
@@ -496,6 +496,7 @@
             ToolbarButton {
                 id: photoShareButton
                 objectName: "shareButton"
+                visible: !APP.desktopMode
                 action: Action {
                     text: i18n.tr("Share photo")
                     iconSource: "../../img/share.png"
@@ -553,6 +554,7 @@
             ToolbarButton {
                 id: videoShareButton
                 objectName: "shareButton"
+                visible: !APP.desktopMode
                 text: i18n.tr("Share")
                 iconSource: "../../img/share.png"
                 onTriggered: {