Merge pull request #13 from CTDisasterManagement/V2.7

V2.7 – Changed "enableMapPanel" to “enableAboutPanel” and "defaultPanel" to “about” in configuration file
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increase padding for scroll bar
fix layout
3.10
sharedialog/font fixes
code cleanup
async true by default
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popup sprite remove
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V2.8 – Added all the required properties in builder mode, formatting in rich text editor and option to switch between light and dark theme

Resolved GitHub issues : #15, #17, #19, #20, #21, #22, #26, #27