GSoC - Patch (Schema Difference Sync+ Visualization)

Hi Everyone!
Hope you are fine. Well here it is what i can say some what the final version of my two and half month coding activity. I have managed to complete almost all of my use cases except just one and that also do not require a lot of work as i have the base code there but unfortunately not the time. Any how here is my work , i would like you to please check it and give me your feedback, what value additions could be made or else. I have tried to manage sync possibilities i can think of for tables and views and tested it , but now please do check it and let me know about it with the example script that is causing the error.
I must admit here that there are still a lot of issues i can think about which need fixing , specially of optimization, some code that could surely be written in a better way and UI thing (specially the sizer) .

BTW i have tested it for windows , sorry for the linux/mac people



Other than that happy synchronizing/visualizing :-)

take care!
adeel