Potential sync fix

Following the change to the POS rate on January 8th it has become
apparent that this has caused problems with regards to syncing the
wallet as it now tries to evaluate already accepted blocks under the
revised rate.

This update uses the specific block number that the change occurred
(242825) instead of the January 8th timestamp and should hopefully
resolve the issue going forward.
fixed the validation, all the old blocks are valid again
checkpointing
commenting out the windows deps that were accidently commited
irrelevant minor gui modification (It's been bothering me)
Welcome to Pennies v0.10.2.0-abe
Minor fix to the build date grabber thing
version build +1, checkpoints, and minor splash screen edit
Merge pull request #6 from RazorLove/stakefixfix

Pennies v0.10.2.1-abe