* Dialog copper zones: Always enable thermal shape settings, because even with no thermal, some pads can use thermal option in local pad settings.
* GAL mode: shows page limits in gray color, like in legacy mode, and according to comments in sources.
The standard library requires iterators passed to functions that modify the
container to be mutable iterators, but GCC's implementation accepts
const_iterator in some places where these are only used to mark a place,
but the actual modification happens through a different parameter.
As this breaks implementations that use the passed iterator to modify the
container (e.g. because they use a different data organization), this is
not portable; because we already have a non-const reference to the
container anyway, this is trivially fixed as well.
In the C++ standard, this function is only defined for floating point
types, and integers cannot be implicitly converted. Using explicit
conversions avoids a GCC specific extension to the standard library.
* Dick Hollenbeck also contributed commit r6440. I inadvertently forgot to set
the Bazaar author tag before I committed it. My apologies.
* Switch to static linking of libcurl and on linux and windows and also
statically link in only required portions of openssl.
* Add the required thread locks which openssl needs.
* Remove the get curl version call from BASEFRAME since it pulls in curl and
openssl into every derived wxFrame class link image.
* Remove curl function from PGM_BASE, switch to atexit() instead. Anything in
PGM_BASE made the singletops bigger.
* Tested on Linux, Windows, and OSX.
* Prevent libcurl from inadvertently being initialized twice.
* Dynamically load libcurl only when required.
* Reduce the number of worker threads when loading footprint libraries to
prevent issues with the GitHub plugin.
* Replace the wxListCtrl with a wxTreeListCtrl, allowing expandable categories
in a future change.
* Clean up the code to make HOTKEY_LIST_CTRL function a bit better on its own.
* Migrate the hotkey dialog to TransferData{To,From}Window, use matching
TransferData{To,From}Control methods on HOTKEY_LIST_CTRL so it is easy to
embed.