Some enhancements and bugfixes for 2.8.12 and prepare for 3.0

The full changes list follows:

Updated / Changed / Completed

2.8.12.43 (2016-06/07/08)
• wxACCEL_RAW_CTRL if wx302
• Mac Version w/o parameters start with an open dialog
• GUI: cls, locate, color, CsrPos, CsrLin, inkey
• chmod added

2.8.12.42 (2016-04)

• BUGFIX: wxAutomationObject_variant in 64bit mode
• BUGFIX: wxEVT_COMMAND_SPINCTRL_UPDATED
• Wrapper: wxGrid: XYToCell, GetRowLabelAlignment, GetColLabelAlignment, GetDefaultCellAlignment, GetCellAlignment, GetCellSize
• Dump to wxTextOutputStream in wxRichTextObject, wxRichTextCompositeObject, wxRichTextPlainText, wxRichTextBuffer
• Wrapper: wxDatePickerCtrlBase_GetRange
• wxPageSetupDialogData ctors added

2.8.12.40 (Jan. 2015 / May 2015 / Jun. 2015 / Jul. 2015 / Aug. 2015)

• use Visual Studio 2013 Express Edition with Platformtoolset v120 (instead of 7.1)
• BUGFIX: in wxReportWriter for Unicode and wx3.0
• start compatibility with wx3.0
• version numbers moved from shared.h to shared.c (compile time issue)
• added: wxGraphicsContext, wxGLCanvas (OpenGL)
• modified: wxSound
• BUGFIX: CDbEngine::Field() float column with . instead of any other char and ignoring precision

2.8.12.39 (Nov. 2014)

• wxDatabaseLayer comprehensive enhanced (with cursors functionality and dbms infos)
• wxDb replaced by wxDatabaseLayer (just ODBC, Sqlite)
• compatibility and enhance layers (wxDbEngine/wxDbRecordset) updated

2.8.12.38 (Jul. 2014)

• BUGFIX: free up memory w/o deallocate or with direct call to destructor via ~obj
• wxBase + wxNet + wxXml completely revised
• wxbc - added a "Console Version of wxBasic" just with wxBase + wxNet + wxXml parts of wxWidgets
• Added: wxSimpleHtmlListBox
• Added: wxHtmlCellEvent
• Enhanced: wxBitmap, wxMask, wxRegion; be careful with wxRegion::Subtract, para has changed!
• samples has line-feed as line ending, some fixes for linux and OSX