xcsoarswift.ico: update PC icon to Top Hat icon
LayoutConfigPanel.cpp: hide Screens button option for WIN32

This is not supported for Win32
MainWindow: resize ThermalAssistant overlay so it does not conflict

Was conflicting with NavBar and with final glider bar
MainMenuButtonWidget.cpp: show menu button when widgets are full screen

This allows for consistent access to menu unless in PAN mode
ScreensButton: don't show on widget screens if Menu option to switch screens is active
RowFormWidget.cpp: shrink height so all rows fit on form

Evenly shrink rows if all rows won't fit on form
dlgTaskEditor.xml: fix formatting typo - add quotes around param

broke xml2po.pl
po/tophat.pot: language file
WIP - hide menu when click No Horizon widget

Not sure if this works
po/*.po: update po files from source code
PlanePoloarDialog.cpp: add help to "Mass" properties
en.po: add "Flying mass" for "Dry mass", fix case in "Reference mass"
dlgTaskEditor.xml: change "Move" button to "Replace"
TaskEditorDialog: add "(Add Turnpoint)" item to end of list

Also change the button "Insert after" to "Insert before"
NEWS.txt
ZoomInButtonWidget.cpp: fix bug where positioned over "-" button in portrait

If default mode of S button is "On Menu", then the S button is not positioned
because it is visible, causing the Zoom In button to be positioned
incorrectly.  This correctly determines the "S" button's position even
if it's hidden
PlaneDetailsDialog.cpp: add second page.  Move non-critical items there
SymbolsConfigPanel.cpp: add option for aircraft symbol

Revert "SymbolsConfigPanel.cpp: remove aircraft symbol"

This reverts commit cbb84f0aa4057b84f9b7e84de57143ef58ce6ca4.
de.po: update translations
de.po: remove "fuzzy" attribute.

Not sure why it's adding this attribute.  Insert a space before
the "," to treat it like a comment