CLSA-2026-1792421834 thunderbird: Fix of 2 CVEs

CVE-2026-100781: fix out-of-bounds memory access in the SWGL software rasterizer...

[SECURITY] Fedora 7 Update: t1lib-5.1.1-3.fc7

T1lib is a rasterizer library for Adobe Type 1 Fonts. It supports rotation and transformation, kerning underlining and antialiasing. It does not depend on X11, but does provides some special functions for X11. AFM-files can be generated from Type 1 font files and font subsetting is possible...