* Increase maximum popup size slightly
* Use index value to scroll browser on popup
* Don't dismiss the popup if nothing has been selected, e.g. when
pressing mouse-1 on the scrollbar and releasing it inside the item list)
* Set index variable in Fl_ComboBox::index(int)
* Make the index zero-based
Fix the show_frequency, show_mode and show_bw functions, which
used REQ with a string passed by value.
Remove shift-click binding from docked list.
Add key binding (Escape) to dismiss list browser.
The same button now shows and hides the list.
Make the frequency list lines narrower.
Remove the "Post 2.09" comment.
Bind RX text mouse-2 to a a handler that enters QSO data into the
log fields. A limited amount of pattern matching is done to
recognise RST reports and IARU locator strings.
A double click on the waterfall inserts a text anchor than can be
clicked to return to that signal. Similarly, an Alt-click on the
waterfall scrolls the RX text to the most recent text anchor that
describes a similar modem and frequency combination.
If the "insert text on click" waterfall option is switched on,
text anchors will be inserted only if the click text box contains
the string "<FREQ>".
This implementation is based on an idea by Leigh, WA5ZNU.
* Add generic functions to save and restore the disposition of all
signals, and use these to remove the handlers installed by xmlrpc's
abyss server.
* Make setup_signal_handlers() static and replace calls to that function
with code to unblock SIGUSR2 in xmlrpc.cxx and arq_io.cxx
Add new config menu for waterfall mouse-1 handling
Also incorporate changes from Stephane Fillod, F8CFE, to:
* Change the rig frequency by scrolling the mouse wheel on the waterfall
frequency scale area when the waterfall-qsy option is enabled
* Change the modem carrier frequency when the wheel is scrolled
elsewhere on the waterfall, now the default handling