ISO Loader 0.8.x Beta + preview of DreamShell v4.0 RC 5

[SWAT]

New test build: https://github.com/DC-SWAT/DreamShell/re...0.0RC5-T36

Short changelog:

- Fixes for virtual keyboard.
- Fixes command console rendering.
- Updated KOS with my improvements: https://github.com/KallistiOS/KallistiOS/pull/385
- Network fixes and improvements.
- Added NTP command to sync system RTC and use it for settings app.
- Stability improvements for SD Card SPI.
- Enhanced VMU support.
- - Support for VMU 1MB 1800 blocks (not all games like it, need compatibility list).
- - Single phase writings (faster saving process) in KATANA/WinCE games.
- Improved CDDA support.
- - Improved AICA DMA handling, now Millenium Soldier works without SQ and texture issues on full speed.
- - A bit speedup SQ mode (UT still required it).
- - A bit improved channel checking.
- - Reworked build types, now is 5: regular, cdda, vmu, featured (cdda+vmu) and full (cdda+vmu+screenshot+low-mode).

BTW, it seems I didn’t name "featured" correctly, I meant that it has the main features.