* Smart indentation support

Indentation support can be set to `smart` (default), `preserve` or `none` in the `gui` section of the config file.
Readme file has been updated accordingly.

Heavily based on SciTe official implementation.

* Make linux flavour use c++11

* Fix the wrong ident and make code more readable

* Rewrite in c++98, name config key “autoIndent”

* Fix Touchbar

Make the touchbar use the standard keyEventBuffer of the Renderer directly instead of trying some hazardous sending of keys to the process.

* Fix the Readme

Accessibility is not required anymore, but Microphone is.

Whitespaces do not count as empty here, so if a previous line contains whitespaces it will be taken into account and indentation will be set to that.

* Ubuntu missing fonts (fixed path)

* detailed instruction on building on linux

* fixed truetype fonts paths for linux + bring back TTF paths

* Keep the mac app bundle name clean

Let linux and windows binaries be lowercase as they seem to prefer

* Remove CMake module path

We haven’t use that since when we needed to find SDL2.

* Mac: Remove declaration without implementation

* Avoid redefining macros

* Fix misc compiler warnings

* Install a .desktop and an icon on Unix

This has been tested on GNOME Shell 3.30.0.

* Rename the binary to lowercase

 - Add a few missing constants
 - Don't take the address of a temporary

For those of us without Visual Studio on at least one development
machine :) .

 - CMakeLists: use WIN32 instead of MSVC except for MSVC-specific switches
 - src/platform_w32_common/SetupDialog.cpp: stdio.h for _snprintf()

* More const correctness
* Converted "map.insert(make_pair(a,b))" pattern into "map[a] = b".
* removed some warnings (e.g. double->float conversions and sign mismatch)

* Added TouchBar support for MacBook Pro

* [macOS] Optionalize use of touchbar

There is a new CMake flag named BONZOMATIC_TOUCHBAR (default ON) to activate or deactivate TouchBar support.

* Add a runtime check to see if the TouchBar API is available. If it's not, do not attempt to create a TouchBar.

* Updated Travis CI to use Xcode 9.3 for its build

Exemple of generated version: 1.0.20180409

Cherry pick the CMake warning fix used for future version of GLFW so that the CI stops complaining.

* Print an error if OpenGL 4.1 isn't supported (cf #56)

* fix typo