Updated changelog

changelog.txt

@@ -1,3 +1,70 @@
+SGDK 1.70 (February 2022)
+-------------------------
+
+COMPILER
+* fixed bug in sizebnd companion tool
+* RESCOMP
+ - fixed compression for BIN resource (AUTO cannot be accepted here)
+ - fixed a small bug preventing having a transparent tile with high priority or palette index > 0
+ - fixed a bug with 'opt' set to NONE in SPRITE resource
+ - fixed illegal sun 'WaveFileReader' class usage for WAV file resampling operation
+* APJ
+* MAKEFILE
+ - added 'EXTRA_FLAGS' entry to makefiles so we can use custom extra compilation flags
+ - added 'SGDK_GCC' define to identify SGDK compilation toolchain if needed (when used in larger build frameworks)
+ - modifications to support Linux native toolchains (thanks to Doragasu)
+* LINK
+ - now use objcopy instead of ld to generate rom_head.bin (improve compatibility with others GCC)
+* README
+ - added Doragasu references / version update
+ - added DOA game reference
+* DOCKER
+ - use unprivileged sgdk user to avoid root privilege usage (thanks to Doragasu)
+ - Modifications to support Linux native toolchains (thanks to Doragasu)
+ - minors tweaks
+
+LIBRARY
+* added multitask support - see 'task' unit for more details (thanks to Doragasu)
+* added MegaWifi support - module should be enable in config.h file (thanks to Doragasu)
+* SPRITE
+* VDP
+ - small fix to VDP_resetScreen() function to avoid a stack overflow on failure
+ - added VDP_drawTextEx(..), VDP_clearTextEx(..) and VDP_clearTextAreaEx(..) methods (can use DMA / DMA_QUEUE)
+* MAP
+ - added wrapping support (map size need to be aligned on power of 2)
+ - added MAP_scrollToEx(..) method to allow forced full map redraw
+ - fixed a bug on initial map refresh
+ - fixed a small bug on full map refresh
+* MATH
+ - added getNextPow2(..) method
+ - added casting to int to fix conversion (safer)
+* SYS
+ - added VDP_setExtInterrupt(..) method and fixed ext interrupt enable stat�
+ - added new kprintf(..) method for easier KMod debug logging
+ - minor tweak on mapper banking logic
+* DMA
+ - removed Z80 halt/resume hack before triggering DMA (was not preventing bus clash anyway)
+* PAL
+ - fixed first set palette operation not always done in vblank during fading process (CRAM dots)
+ - simpler setFadePalette(..) implementation 
+ - updated to use color value rounding instead of truncation for RGB24_TO_VDPCOLOR(..) macro
+ - added new RGB_TO_VDPCOLOR macros (thanks to emmanuel)
+* STRING
+ - modified intToStr(..) to display hexa value for too large number
+* for safety HALT_Z80_ON_IO is also enable by default (config.h file)
+* some refactoring
+* changed u16 to bool in some declarations
+* documentation fixes / cleanups / updates
+* cleanup, removed old deprecated units / headers
+
+SAMPLE
+* added linescroll sample
+* added multitasking sample (thanks to Doragasu)
+* added MegaWifi sample (thanks to Doragasu)
+* BENCHMARK
+ - updated to fix tests when using pure C (still not perfect)
+
+
 SGDK 1.65 (July 2021)
 ---------------------