freetype: Update version from 2.8.1 to 2.10.1

[Release notes][1]:

> FreeType 2.9
> 2018-01-08
>
> FreeType version 2.9, the first release of a new ‘minor’ series, is now
> available for download. The main reason for starting a new series is
> Ewald Hew's GSoC contribution of making Adobe's CFF engine handle Type 1
> fonts also, greatly improving the rendering quality of this ancient but
> still important font format.
>
> If you are going to use variation fonts, please update to this version
> since it comes with some important fixes. More information on this and
> other changes can be found here.
>
> FreeType 2.9.1
> 2018-05-02
>
> This is a maintenance release; most importantly fixing correct handling
> of Type 1 fonts with flex features, which was broken in version 2.9. An
> overview of the remaining changes is given here. All users should
> upgrade.
>
> FreeType 2.10.0
> 2019-03-15
>
> This release brings one notable feature, namely support for
> color-layered outline glyphs (for example, scalable emoji glyphs).
> Additionally, the API reference has been completely overhauled and
> modernized, as already announced.
>
> As usual, many minor fixes and corrections have been applied also; a
> detailed list is given here.
>
> FreeType 2.10.1
> 2019-07-01
>
> A new maintenance release, fixing bytecode hinting of OpenType variation
> fonts and cmap processing of PCF fonts, among other things. Check the
> list of changes for more fixes.

[1]: https://www.freetype.org/index.html#news
[2]: https://sourceforge.net/projects/freetype/files/freetype2/2.9.0/
[3]: https://sourceforge.net/projects/freetype/files/freetype2/2.9.1/
[4]: https://sourceforge.net/projects/freetype/files/freetype2/2.10.0/
[5]: https://sourceforge.net/projects/freetype/files/freetype2/2.10.1/

freetype.be0

@@ -1,10 +1,10 @@
 #!/bin/env beesh
 
-# BEE_VERSION freetype-2.8.1-0
+# BEE_VERSION freetype-2.10.1-0
 
 BEE_BUILDTYPE=autotools
 
-SRCURL[0]="https://download.savannah.gnu.org/releases/freetype/freetype-${PKGVERSION}.tar.bz2"
+SRCURL[0]="https://download.savannah.gnu.org/releases/freetype/freetype-${PKGVERSION}.tar.xz"
 
 mee_patch() {
     bee_patch