Update scene rect after lite parcing.

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branch : develop
Don't set scroll bars to minimum after creation layout.

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branch : develop
Fix of documentation.

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Comments.

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branch : develop
Program is crashing if open dialog history and change current pattern piece.

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branch : develop
Find neighbor node for undo deletion tool.

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branch : develop
Keep information about sibling node before delete detail.

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branch : develop
Refactoring. NULL_ID_STR.

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branch : develop
Icons in detail context menu.

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branch : develop
History record for two new tools.

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branch : develop
Left field active after user insert variable.

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branch : develop
Move cursot to end of text.

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branch : develop