While setting up a clone of this repo I noticed that .gitmodules was empty
and that no submodules were being used. However, SETUP.md still referenced them.
This commit cleans that up. The empty .gitmodules is deleted and the references
to modules in SETUP are deleted too.
The pull request targets:
1) Introduces Gradle support
2) Updates maven support (even thou the apk generated is not
stable)
3) Updates the setup_env.* scripts to support different building
tools
4) Removes non UTF-8 characters
5) Removes switches on R.id entries (not supported anymore from
ADT >= 14)
6) Introduced a binary dependency (.aar) that replace the actionbarsherlock
sub-module
Remainders:
1) Change the sub-module back to the owncloud android library
once the PR will be merge
Álvaro Brey