[loc] fix various localization issues

* MSG_092 is still being used
* Typo in MSG_245
* Add example in English translation for changing the About->OK button text
* Issues reported by Wayne Ying
* Also update copyright year
[core] add ReactOS support

* Use Syslinux v4 and mboot.c32 to chainload setupldr.sys
* Closes #266
[misc] minor improvements to the About dialog

* Bigger dialog, larger font, etc.
* Also fix a MinGW warning in parser.c
[loc] use the system message font for notifications

* Vista and later use a different system message font than MS Shell Dlg
* For languages such as Chinese, it makes custom notifications look quite
  different from system ones, which is not what we want
* Issue reported by Wayne Ying
[core] add support for bare ReactOS boot record installation

* A new "ReactOS" is now available under "Create a bootable disk" when running in advanced mode.
* Using this option will install the ReactOS bootblocks (MBR & FAT PBR) _only_.
  You can then copy freeldr.sys and freeldr.ini to make the drive bootable.
* Also move Rufus MBR installation to ms-sys, and remove mbr.bin resource.
* Also add Rufus MBR detection, remove duplicate records and display MBR type on drive detection
* Also move PBR and MBR analysis calls to drive.c and add a drive.h header
* Also make extraction of embedded loc file more robust
[misc] Fix various issues

* Attempt to remount the drive in case of failure (Closes #270)
* Minor fixes to localization
* Fix errors not being properly reported in DownloadFile()
* Also update ChangeLog.txt for beta
[loc] add Indonesian translation

* Closes #248
[loc] add Portuguese (Portugal) translation

* Closes #210
[core] add UASP support

* Closes #229
[loc] add Chinese (Simplified) translation

* Closes #198
[efi] zero the MBR when MBR/UEFI is used

* This ensures that an MBR/UEFI UFD can only ever be booted in EFI mode
* Also fix an issue where the same drive was not properly detected ("U:" vs "U:\")
* Also update ReactOS copyright and fix a warning from Cppcheck in parser.c
[loc] update Portuguese (Portugal) translation to v1.0.7
[loc] additional Portuguese (Portugal) updates
[core] use custom partition type for old BIOS fix

* We will need that when we fix #191
* Also improve make sys_types.h more comprehensive and fix a small loc issue
[loc] Hungarian translation improvements
[core] fix HP card reader detection
v1.4.2 (build 383)