Blender Git Loki

UI layout: Fix the fact that children layouts were implicitely inconditionnaly aligned when the parent was. E.g.in

col = layout.column(True)
row = col.row(False)

Items in row would be 'aligned' in the same group as those in col. Now to get this happening, you have to set row as aligned as well.

Please note that fixes for py UI scripts will follow in another commit.

Also fixed labels of RNA pointers searchboxes, which were missing the colon!