#43 remove not required actions
Merge branch 'feature/43_remove_not_required_actions' into dev
#44 enforce the bookmark file ending lz
Merge branch 'feature/44_enforce_bookmark_file_ending' into dev
#45 the world file should contain the upper corner instead of the bottom corner
Merge branch 'bug/45_world_file_correction' into dev
#47 Line measurement should show the segment count and the length
Merge branch 'feature/46_line_measurements' into dev
#47 the scale combo box should also accepta single number
Merge branch 'bug/47_scale_input' into dev
#47 allow points and spacess in the scale combo box
Merge branch 'bug/47_scale_input' into dev
#48 Wrong labels in the selection actions
Merge branch 'bug/48_selection_labels' into dev
#49 Introduction of the select by location dialog
Merge branch 'feature/49_selectionByLocation_dialog' into dev
#50 highlight target point in goto action
Merge branch 'feature/50_goto_with_highlighting' into dev
#51 some label corrections
Merge branch 'bug/51_label_corrections' into dev