Assorted smaller fixes: - Fix: modal keymaps for editmode in view3d were not set again when you copy areas or go fullscreen. - Improved "redo last op" (F6) to search back in history for a redoable operator. Operator also used wrong pupmenu type. - On creating new FCurve editor, the channel rainbow colors are set correct. - EditMesh: fixed code for Spin/Screw, correct props, init and error reporting. (Spin hotkey ALT+R temporary) - recompiled all to check for uninitialized variable warnings. (compile flag should be -O for this). Fixed some proto's.