Allow for no default value

Change to combobox

Fix spacing

Reorder toolbar indicators

Fix scoping of visibility changes

Minimum transect spacing of 0.5 meters

Translate to actual component id

Remove unused variable

Wizard Mode for Create Plan

Fix incorrect import

Use correct component id for GCS

Update for Qt 5.11

New Create Plan support

Start with no polygon

Bug fix

Button name changes

Corridor edit toolbar

Update for new controls usage

New editing tools support

Better handling of invalid coordinates

New addObject method

Fix centerViewport calculation

New reusable file dialog for KML/SHP loading

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Use QGCCombBox with alternateText for better understanding of the ability to click on these indicators

New features:
* Less padding to the right of drop indicator
* Ability to set font
* alternateText - Set alternate text for button display
* sizeToContents - Width will adjust to fit all contents

Fix toolbar button sizing

Fix textRole usage for QGCComboBox

Update for missing params on rover

Remove duplicates from missing parameter reporting