..Support a user defined MapQuest API key in gcconfig.pri
.. Use exceptions to trap Bad Request and API errors and
stop processing early.
.. Delete the networkMgr object to prevent a file descriptor leak
which can cause GC to crash when fix-elevation is configured
for auto-processing on import of files and there are many files
being imported.
... adds "What's this" to (hopefully) most of the widgets (please report
on missing ones)
... defines draft "Whats' this" texts including a
context specific WikiLink
.. Help Key for all platforms is <Shift>+<F1> + in some widgets
"RightMouse - Click"
... Tested on Win and Mac (On Mac QtMacButton seems not supporting
"What's this") - so here <Shift>+<F1> has no result.
... ToDo: Create final texts and links based on the to be updated 3.11
Wiki