Log of major changes or fixes
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TODO:
- Keep the unemployeed pool of people at 20
x Pie Charting functionality
- Finish the main menu screen
- Have budget stuff (payroll, etc) done weekly not daily
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Include on statistics dialog:
x Previous turn statistics
- Ability to thumb through archive of previous stats
x Pie chart displaying the distribution of expenditures
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5-15-2003
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[DAN]
-Fixed several bugs related to saving and loading games, including:
---the inability to see any previous items purchased after loading a saved game
---the inabiliity to buy any new items after loading a saved game
---the inability to make any money by selling items after loading a saved game
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3-07-2003
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[DAN]
-Updated the customer decision algorithm concerning which pizza to buy,
and how much the the customer is willing to pay for it.
-Fixed a few "hacks" in the simulation
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2-19-2003
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[JOHNNY]
- Added the ability to create new pizzas in game.
- Added the ability to remove pizzas in game.
- Added the ability to customize the names of the pizzas in game.
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2-19-2003
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[JOHNNY]
- Add the ability to add ingredients to existing pizzas.
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2-18-2003
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[JOHNNY]
- Added the following to the saved game file:
  * listing of restaurant's pizza settings
- Save Game button on the main menu window is visible only when a game is in session.
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2-14-2003
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[JOHNNY]
- Added a confirmation dialog box to buy whole pizza ingredient packages.
- Clicking on the main menu now closes that window iff a game is in session.
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2-13-2003
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[JOHNNY]
- Added the follow to the saved game file:
  * bank loans
  * daily statistics for restaurant
  * statistics for each staff member
- Added a listbox to the pizza editor dialog that displays the ingredients for that pizza.
- Added a button to the pizzas dialog that allows the player to purchase all ingredients
	for a pizza on one click.
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2-04-2003
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[DAN]
- Fixed employee stats on the staff dialog.
- Added a pie chart and a line graph to the stats dialog.
- Fixes various bugs so that the code works with wxWindows 2.4.
[JOHNNY]
- Saving and loading a game is now available and working.
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1-20-2003
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[TONY]
- Updated the entities.pbd file. 
  There are now a lot more ingredients and recipes to choose from!
  There is also an addition in the oven section. This new oven have got more room for pizzas.
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	12-30-2002
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[DAN]
- Modified the stats dialog so that the hire dialog initializes to the employee
	type that the player had selected on the main staff dialog.
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	12-18-2002
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[JOHNNY]
- Modified the employee stats to track statistics for previous 7 turns
	as well as totals.
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	12-18-2002
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[JOHNNY]
- Filter for staff statistics on stats dialog is functional.
- Stats dialog now displays statistics for Waiters and Cooks.
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	12-17-2002
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[JOHNNY]
- Stats dialog is now in the form of a notebook (tabbed format).
- Moved the statistic static controls from CDayStatsDlg to CStatsPage1.
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	12-7-2002
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[DAN]
-All the dialogs in the game (with the exception of the stats dialog) now use sizers, so there
should be no problems with text being obscured by other controls due to different font sizes 
across platforms.
-All the dialogs are now "multi-language" ready, as strings that would need to be translated are
enclosed in the '_()' macro as specified by wxWindows documentation. 
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	11-12-2002
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[JOHNNY]
- Fixed and finalized the offsets for each chunk in "entities.pbd".
- Regenerate a new list of employees to hire at the start of a new game.

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	11-9-2002
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[JOHNNY]
- Added an extension to the file header in "entities.pbd". I set
	offsets to the different data chunks.

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	11-7-2002
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[JOHNNY]
- Added code to display the buy/sell dialog window.

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	11-6-2002
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[JOHNNY]
- Added code to display the pizzas dialog windows.
