The git PR for this change contains a long explanation.

* geany.nsi and doc/geany.html are now generated;
* freecode.com is dead.

Say hello to Geany 1.26 "Rosset"!

Include win32defines.h before win32.h to fix build errors

Prefix the WIF* macros with SPAWN_ and add short doc comments, and fix
Doxygen integration.

Update NEWS to mention windows command quoting

Thanks to Dimitar for spotting this.

filebrowser: Use Spawn module to launch the external command

Disable "maintain history on reload" by default

Replace references to GTK2 with GTK+ and "stabilize" GTK3 in NEWS

This makes the command syntax consistent with other
Geany ones and more native on Windows.

We want it disabled by default in 1.25 for everyone, but want to be
able to get it back on by default later on when the UI is more
polished.

So we will need to have a way to tell whether the configuration comes
from 1.25 and should be upgraded or was willfully disabled by the user
in a later version.  So, use a temporary setting name that defaults to
disabled for 1.25

See #553.

spawn: Do not export unnecessary API

Properly escape working directory in run script

Closes #554.

autotools: Workaround a Ubuntu issue when installing in /usr/local/lib

travis: Add a Travis CI settings file

We unfortunately can't run tests as they require running the just build
(foreign) executable, but at least it tries and build the Windows code
paths.

This allows to be GTK version agnostic, not to single out GTK3 builds.

Hide spawn_get_program_name(), spawn_async_with_pipes() and
spawn_get_exit_status_cb(), which are not used by anyone else and
should not be part of the plugin API unless explicitly required.

See http://lists.geany.org/pipermail/devel/2015-June/thread.html#9521

Note: this duplicates some documentation when a now hidden function was
referred to.

c++: Properly parse C++11 overrides, finals and noexcepts

While the feature is nice, it might be unexpected and lacks user
feedback.  This might lead to user thinking they lost their work
because they don't know they can undo the reload operation.

So, disable the feature by default until we introduce appropriate user
feedback allowing the user to learn about the feature and new behavior.

See http://lists.geany.org/pipermail/devel/2015-June/thread.html#9537

Win32 Autotools build and installer fixes.