fixes and enhancements

- Fixed an issue where a "multi jbroot" error might occur on re-jailbreak

- Fixed an issue where an "updatelinks" error might occur on re-jailbreak

- Fixed an issue where tweaks might not work after a few days of jailbreaking

- Fixed an issue where some jailbroken processes may not work correctly when updating packages

- Fixed bad posix_spawn call causing some apps to crash

- Prevent doapmine app from being launched again if jailbreak fails

- Hide more jailbreak traces

- Update built-in roothide manager

- Update built-in sileo package

- Update built-in strapfiles

Merge branch 'roothide:2.x' into 2.x

Merge branch 'roothide:2.x' into 2.x

Merge branch 'roothide:2.x' into 2.x

merge 2.1.7

merge 2.1.5

update sileo & zebra

fix some jailbreak programs may not work correctly when tweak disabled

Merge 2.1.4

1: update code to 2.1.4
2: update sileo and strapfiles
3: update libroot using libroothide

update libroot using libroothide