- Use uintxx_t for all 8/16/64 bit integer types. - Removed prepend_edge_direct thingy which is no longer needed in current edge iterator model. - Minor code path adjustments like only copies view vector when necessary etc. - Correctly handle ies==NULL in edge cutting function. - White spaces and comments etc. Reviewed By: Sebastian Parborg (zeddb) Differential Revision: https://developer.blender.org/D15181