Update AndroidManifest.xml in example

This no longer compiled because it was an old version. I guess we
have to be very careful when updating the structure of
AndroidManifest.xml after the release.

Task-number: QTBUG-34763
Change-Id: I32dfe11c83eff42a50b54327fab6d4c5d05b0829
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
Fix license headers in example

It's a part of QtAndroidExtras not QtWinExtras.

Change-Id: I095d39e69dcd1c5362aa50a9e71a29e024fdab38
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
Add examplesinstallpath in qdocconf

If we don't add examplesinstallpath the examples won't be shown in
Qt Creator's welcome page.

Change-Id: Ia1c0015262e4dd3c6de83d7d73231e3e3e0cf027
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Merge remote-tracking branch 'origin/release' into stable

Change-Id: I3e500fcdf0bf7a04bdd753ceae5626ab8a443e17