Keys that aren't used anymore (but still contained in the file for backward compability):

 - Polynomials.errMax3Variables
 - Polynomials.errMax3VariablesTogether
 - Polynomials.CopyResultToClipboard
 - Polynomials.errMax1VariableTogether
 - MainMenu.WindowAppearance
 - MainMenu.ScreenCenter
 - MainMenu.LastPosition
 - MainMenu.SaveMemoryValue
 - MainMenu.SaveHistory
 - MainMenu.CheckForUpdatesAtStart
 - Messages.msgUpdateCheck
 - Messages.msgNewVersionFound
 - Messages.msgUsingLatestVersio
 - Messages.msgUnableToFindUpdates
 - Addresses.HomePage
 - Addresses.DownloadPage
 - SettingForm.ShowWarningIfExpressionChanges

----------------------------------------------------------------------------

File versions:
--------------

============================================================================
0.3.0 - 2013-02-23
============================================================================

- version for Kalkules 1.6 - 1.9

added keys:
-----------
 - SettingForm.AllowOnlyOneInstance
 - SettingForm.AutomaticallyCloseParenteses
 - FunctionGraph.ClearFunctions
 - ExpressionBrowser.OpenLibraryDirectory
 - MainMenu.FunctionDerivative
 - MainMenu.SeriesSummation
 - Addresses.ProgramTranslationWikiPage
 - LanguageForm.TranslateKalkules

unused keys:
------------
 - SettingForm.ShowWarningIfExpressionChanges

============================================================================
0.2.0 - 2011-10-06
============================================================================

- version for Kalkules 1.6 - 1.8

added sections:
---------------
 - SettingForm
 - PrefixValueForm
 - QuadraticEquation
 - UnitConverter
 - UpdateInfoForm

added keys:
-----------
 - Info.Encoding
 - Addressess.UnitFile
 - Common.CopyToClipboard
 - Common.SaveToFile
 - MainMenu.ShowPreferences
 - MainMenu.PrefixValues
 - MainMenu.UnitConverter
 - MainMenu.ReportBug
 - MainMenu.QuadraticEquation
 - Hints.hntWarning
 - Hints.hntUpdateInfoIcon
 - ExpressionBrowser.WrongLibraryDirectory
 - FunctionGraph.Export
 - Messages.msgRestoreDefaultSettingsCaption
 - Messages.msgRestoreDefaultSettings

unused keys:
------------
 - MainMenu.WindowAppearance
 - MainMenu.ScreenCenter
 - MainMenu.LastPosition
 - MainMenu.SaveMemoryValue
 - MainMenu.SaveHistory
 - MainMenu.CheckForUpdatesAtStart

 - Messages.msgUpdateCheck
 - Messages.msgNewVersionFound
 - Messages.msgUsingLatestVersio
 - Messages.msgUnableToFindUpdates

 - Addresses.HomePage
 - Addresses.DownloadPage

============================================================================
0.1.0 - 2011-03-15
============================================================================

- version for Kalkules 1.6 - 1.7

added sections:
---------------

 - Derivatives
 - ExpressionBrowser

added keys:
-----------
 - Info.LanguageIsoCOde

 - Addresses.ConstantFile
 - Addresses.LibraryPath
 - Addresses.DocumentationPage 

 - Common.Save
 - Common.Reload
 - Common.CalculationError
 - Common.Name
 - Common.Author
 - Common.Web
 - Common.Email

 - MainMenu.OnlineDocumentation

 - MainWindow.btnTan
 - MainWindow.btnCotan
 - MainWindow.btnArctan
 - MainWindow.btnArccot

 - Hints.hntDerivative

 - AboutForm.Contact

 - ErrorMessages.err33
 - ErrorMessages.err34

 - Polynomials.errIncorrectNotation
 - Polynomials.errMax1Variable
 - Polynomials.errMaxVariables
 - Polynomials.errMaxVariablesTogether
 - Polynomials.errMaxDegreeForHornerScheme
 - Polynomials.errNegativeIndexes
 - Polynomials.SwichPAndQ
 - Polynomials.HornerScheme

modified keys:
--------------
 - Hints.hntCE

unused keys:
------------

 - Polynomials.errMax3Variables
 - Polynomials.errMax3VariablesTogether
 - Polynomials.CopyResultToClipboard
 - Polynomials.errMax1VariableTogether

 - LanguageForm.Email
 - LanguageForm.Web
 - VariableForm.Name

============================================================================
0.0.0 - 2010-08-26
============================================================================

- first basic version for Kalkules 1.6