Epoxy 1.5.2 Changes since 1.5.1: - Fix the detection of the -z,relro linker flag - Query the EGL context version when bootstrapping on GLES [Adam Jackson] - Avoid inadvertedly loading libraries when probing for them [Adam Jackson] - Issue #169: Fix build on FreeBSD [Ting-Wei Lan] - Consistently use abort() instead of exit() for internal state checks - Issue #171: Fix a performance regression in the global function pointer trampolines introduced by using -Bsymbolic-functions - Improve performance when using GL function pointers like glAlphaFunc [Adam Jackson]