translated annotation forms
Merge pull request #12 from junek/manual_en_v1.8

translated annotation forms
Merge pull request #74 from dassau/manual_en_v1.8

Manual en v1.8
update  qgis_gui.po  translation ja
Merge branch 'manual_en_v1.8' of https://github.com/qgis/QGIS-Documentation into manual_en_v1.8