v2.9.0

What's Changed

• bump 2.7.0 by @DerjenigeUberMensch in #411
• Added correct versioning by @DerjenigeUberMensch in #412
• Added more util functions by @DerjenigeUberMensch in #413
• Fixed util multiple function includes by @DerjenigeUberMensch in #414
• Added more bool/bool type definitions in safebool.h by @DerjenigeUberMensch in #415
• Compiling warn cleanup by @DerjenigeUberMensch in #416
• Added more documentation for 'struct UserSettings' by @DerjenigeUberMensch in #417
• Cleanuped messy propertynotify event handler by @DerjenigeUberMensch in #418
• Settings rehaul by @DerjenigeUberMensch in #419
• Setting rehaul parser by @DerjenigeUberMensch in #420
• Session base file by @DerjenigeUberMensch in #421
• Fixed compilation issues by @DerjenigeUberMensch in #422
• Added more safety checks to safebool.h by @DerjenigeUberMensch in #423
• Argcv handler restructure by @DerjenigeUberMensch in #424
• Bar rehaul by @DerjenigeUberMensch in #425
• Revert "Bar rehaul" by @DerjenigeUberMensch in #426
• Fixed long-time memory leak when moving/resizing a window in toggle.c by @DerjenigeUberMensch in #427
• added more util.h macros by @DerjenigeUberMensch in #428
• Updated XCB-TRL by @DerjenigeUberMensch in #429

Full Changelog: v2.8.0...v2.9.0