Blender Git Loki

GPencil: Adapt select operators to curve edit mode

All select operators now check if curve edit mode is active. These include GPENCIL_OT_select, GPENCIL_OT_select_all, GPENCIL_OT_select_circle, GPENCIL_OT_select_box, GPENCIL_OT_select_lasso, GPENCIL_OT_select_linked, GPENCIL_OT_select_grouped, GPENCIL_OT_select_more, GPENCIL_OT_select_less, GPENCIL_OT_select_first, GPENCIL_OT_select_last, GPENCIL_OT_select_alternate and GPENCIL_OT_select_vertex_color