Boot Sector: General improvements and bugfixes

[tomas-nestorovic]

This topic includes everything around current implementation of the CBootView base class. This, however, excludes any modifications tailored for a particular DOS - these should be committed in their own issues. The general modifications of the Boot Sector tab should include all of these improvements:

• possibility to add to the property grid the cluster size and sector size already at the CBootView::GetCommonBootParameters method level (instead of adding these manually in the CBootView::AddCustomBootParameters method),
• highlight in the hexa-editor regions of the boot sector which cannot be modified but through the property grid (e.g. the number of sectors on a track),
• highlight in the hexa-editor regions which correspond to values in the property grid (e.g. by hovering on the value in the property grid),
• add possbility to verify that the boot sector is still recognizable after the user has made some changes to it (e.g. through a main menu or through a toolbar),
• add a new column to property grid showing the beginning of the value in boot sector,
• other minor improvements that might increase the usability of the Boot Sector tab.