Rebase

remove .idea directory

gitignore: add /.idea

app/build.gradle: add '-dirty' to version if there are uncommitted changes

RootToolsEx: extract busybox if the version code has changed

Update versions of sub projects (#6)

OSUpdateProgressServiceTask: delete rom directory on failure during creation mode

GeneralFragment: move spinner ellipsis to the middle

Author: Xorok

.gitignore

@@ -1,8 +1,7 @@
 *.iml
 .gradle
 /local.properties
-/.idea/workspace.xml
-/.idea/libraries
+/.idea
 .DS_Store
 /build
 /captures