v0.5.2

What's Changed

• pagetable enhancements by @sktt in #283
• Improved framebuffer text scrolling mechanism by @wipawel in #287
• x86,traps: #DF IST stack has to be mapped in user page tables by @wipawel in #288
• Makefile: add boot_gfx target by @wipawel in #286
• Automatically generate structure member offsets for assembly by @wipawel in #282
• Improve syscall implementation by @wipawel in #284
• Further fixes for usermode handling by @wipawel in #289
• ctags and better python support by @minipli-oss in #292
• IDT fixes and interrupt user flags masking by @wipawel in #291
• Fix real mode transition by @sktt in #294
• CI: Add testing for CLang by @wipawel in #295
• Sysenter by @sktt in #290
• entry: SAVE/RESTORE_ALL_REGS cond. exclude AX by @sktt in #298
• github: fix auto_assign workflow by @wipawel in #300
• README, Makefile: adjust targets. by @sktt in #301
• usermode: set return code correctly by @sktt in #302
• Fix interrupts handling and improve syscall/exception stack handling by @wipawel in #303

Full Changelog: v0.5.1...v0.5.2