stb-2.32.1549563867.59e9702-bp152.3.15

- update to current state (from january 2023)
  * stb_c_lexer.h: v0.12
  * stb_connected_components: v0.96
  * stb_divide.h: v0.94
  * stb_dxt.h: v1.12
  * stb_easy_font.h: v1.1
  * stb_hexwave: v0.5
  * stb_include.h: v0.02
  * stb_leakcheck.h: v0.6
  * stb_perlin.h: v0.5
  * stb_rect_pack.h: v1.01
  * stb_sprintf: v1.10
  * stb_textedit.h: v1.14
  * stb_tilemap_editor.h: v0.42
  * stb_truetype.h: v1.26
  * stb_voxel_render.h: v0.89

- Add pkgconfig file which can be used by gamescope

- update to version 2.32
  * stb_intcmprev, stb_uidict, fix random numbers on Linux

- move header files to stb/ sub directory

- initial package of stb headers

- update to version 2.36 / 2020-07-13:
  * various fixes all over

- update to version 2.35
  * fix clang-cl issues with swprintf
  * fixed security issues:
    bsc#1145899: CVE-2019-13217: heap buffer overflow in start_decoder()
    bsc#1145892: CVE-2019-13218: stack buffer overflow in compute_codewords()
    bsc#1145891: CVE-2019-13219: uninitialized memory in vorbis_decode_packet_rest()
    bsc#1145890: CVE-2019-13220: out-of-range read in draw_line()
    bsc#1145889: CVE-2019-13221: issue with large 1D codebooks in lookup1_values()
    bsc#1145887: CVE-2019-13222: unchecked NULL returned by get_window()
    bsc#1145899: CVE-2019-13223: division by zero in predict_point()

- update to version 2.34
  * fix warnings
  * more fixes to random numbers