fix some issues with install and altinstall #5818
1. fullinstall should install 'python' 2. remove link targets if already exist 3. make python3-config 4. install the man in altinstall 5. $(EXE) consistency Patch by Larry Hastings
B
Benjamin Peterson committed
f4841e2df7e2c3ccf7e5debc9423e0d8ee271bb4
Parent: 5859b86