Added supporting SPREADTRUM NAND
- Added searching all strings in SPREADTRUM
- Added changing font for all languages in MTK
- Changed font searching algo
- Added translating with ignore case when word not found
- Added remembering language settings for each dictionary
- Added detection all keyboards layots in firmware
- Some fixes in 6228 and 6230
- Added categories in "Update software"
- Fixed saveing few null bytes in start firmware
- Added sync scrool for words and font grids
- Fixed detections of non standart firmwares