Get gradation options.

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branch : feature
Prepare gradation list.

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branch : feature
Show gradation options.

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branch : feature
After change language method StrToUnits wrong convert unit from string.

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branch : develop
Merge with develop

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branch : feature
CheckBoxs.

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branch : feature
Save gradation options.

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branch : feature
Change in schema - support gradation tags.

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branch : feature
Don't parse gradation in main parse loop.

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branch : feature
Update after change, set default gradation options in list.

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branch : feature
Minor change in pattern format. Fixed issue #20.

--HG--
branch : feature
Merge with feature

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branch : develop
Use QObject::blockSignals if need block signal instead disconnect() each time.

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branch : develop
Formula that calculate angle can be equal zero.

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branch : develop
Fixed issue 81.

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branch : develop
Dependencies for debian package set manually.

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branch : develop
Script for getting statistic download packages from launchpad.

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branch : develop
Promote VMainGraphicsView in Qt Designer.

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branch : develop
Promote class VTableGraphicsView in Qt Designer.

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branch : develop
Visualization for VToolNormal.

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branch : develop