Bump to version v0.8-beta
Fixes #27, closes #35, add coming soon dialog for unimplemented items
Fixes #29
Fixes #26
Replace asynctask with intentservice for downloading html
Fully implement intentservice for html get in Main activity
Stay logged in after user has already logged in
Code cleanup in Main.java
Implement intentservice in downloading subjects list instead of asynctask
Fully implement intentservice to updates page instead of asynctask
Fully implement intentservice for curriculum download
Finalize removal of download with asynctask, fixes #17, fixes #33
Return back button functionality in curriculum page
Merge 'release-0.8-beta' to develop