Version 6.8

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

+ Added class references for main package classes

+ Added customization of SQL editor in the report designer

+ Added delayed command pool for actions of TfrxReport: PrepareReport, ShowReport, LoadFrom .It possible to call Report.ShowReport to rebuild active report or load another one from the script.

+ Added TfrxEngineOptions.ZeroPrecisionValue property contains precision value for zero comparison operation in Text objects(used with HideZeros property).

+ Added PNG export filter in registered export filter

* All calls to refreshes of preview now affects only active previewed report for detail page

* Reworked preview pages and preview Tabs mechanism. TfrxPreviewPagesList class now manages active preview pages instances.

* Added synchronization of creating printer context from non GUI thread

* UpdateResorce function moved temporarily to constructor for old behavior compatibility

* Embedded Designer moved to HostControls

* Chart object Highlight disabled when Hyperlink is empty

- Fixed server log path

- [Lazarus] Fixed Unicode output in DOCX export filter

- Several fixes in QR converter module

- [Lazarus] Fixed SQL parameters editor

- Fixed attached files for MSOutlook option in e-mail export filter

- Fixed order of tabs creation in the report preview (should follows after Workspace creates)

* [Lazarus] Added font substitution of "Nimbus Sans L" to "FreeSans" under linux

* [Lazarus] Improved compatibility with  FPC 3.2.0

- Fixed IIF function with nested functions

- Fixed memory leak in TfrxTreeView

- Fixed TfrxDataTreeForm.UpdateSize when it’s called before construction

- Fixed bug in font packing mechanism

- Fixed Arial font size in PDF export

- Fixed C++Builder compatibility

- Fixed exporting of the text with HTML tags to PDF

- Fixed building of string for Swiss QRCode

- Fixed formatting for duplicates values

- Fixed attach file name in the TfrxMailExport when DefaultPath <> ''

- Fixed logo position in the QR Code