Update plugins/mobile to version 1.6

plugins/mobile/views/mobile/entities/entity_list.php

plugins/mobile/views/mobile/entities/entity_listing.php

plugins/mobile/views/mobile/entities/gallery.php

plugins/mobile/views/mobile/entities/gallery_listing.php

plugins/mobile/views/mobile/file/css.php

plugins/mobile/views/mobile/file/groupprofile_files.php

plugins/mobile/views/mobile/file/icon.php

...ins/mobile/views/mobile/file/icon/application/default.php

plugins/mobile/views/mobile/file/icon/application/excel.php

plugins/mobile/views/mobile/file/icon/application/msword.php

plugins/mobile/views/mobile/file/icon/application/pdf.php

.../mobile/views/mobile/file/icon/application/powerpoint.php

...obile/views/mobile/file/icon/application/vnd.ms-excel.php

.../views/mobile/file/icon/application/vnd.ms-powerpoint.php

...ile/file/icon/application/vnd.oasis.opendocument.text.php

plugins/mobile/views/mobile/file/icon/application/x-gzip.php

...e/views/mobile/file/icon/application/x-rar-compressed.php

...s/mobile/views/mobile/file/icon/application/x-stuffit.php

plugins/mobile/views/mobile/file/icon/application/zip.php

plugins/mobile/views/mobile/file/icon/archive.php