Create a VBA Script or Comm Plugin for MS Project 2010

VBA script needed to utilize the auto-save function of MS Project 2010 & 2013. End state needs to be configurable via GUI, but first iteration can be modifiable via notepad/text editor. Script should use all the auto-save function options. To include: Allow user to custom the execution interval. Allow user to modify the file location of where the files will be saved for recovery. Allow user to chose to save all open or just the current project in focus Custom features: #1 Priority Allow user to select to save project with Date & Time stamp. #2 Priority Allow user to chose to NOT clear the undo action history, once project file is saved. This requirement should be configurable for each time the project is saved or saved as as well as when the auto-save script runs. #3 Priority Comm Plugin or Exe should only be unlocked and installed or added to the com plugins only after a key/license #4 Priority Standard use needs to be able to install the Comm plugin or EXE