trigger Media Scan on:
- download
- delete local (on list and details)
- delete local & remote (on list and details)
Commit for the PR

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
Merge remote-tracking branch 'theirs/develop' into gradleWithInternalDependency

Conflicts:
	owncloud-android-library
	pom.xml
Readded git link that was erraneously removed by the rebase
added "x folders and y files" to end of list
- minor design changes
Merge remote-tracking branch 'upstream/develop' into triggerMediaScan

Conflicts:
	src/com/owncloud/android/ui/fragment/OCFileListFragment.java
	src/com/owncloud/android/ui/preview/PreviewImageActivity.java
	src/com/owncloud/android/ui/preview/PreviewImageFragment.java
- update to obey non-image files
- fixed wrong project.properties
- moved MediaScan to DownloadFileOperation.
- cleaned up
- clean up 2
Merge remote-tracking branch 'upstream/develop' into fileCount

Conflicts:
	res/layout/list_fragment.xml
	res/values/strings.xml
	src/com/owncloud/android/ui/fragment/ExtendedListFragment.java
	src/com/owncloud/android/ui/fragment/OCFileListFragment.java
-rebase on develop
Commit for the PR

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
Readded git link that was erraneously removed by the rebase
Merge branch 'gradleWithInternalDependency' of github.com:owncloudChalmers/android into gradleWithInternalDependency

Conflicts:
	setup_env.sh
Fix Linux setup script
Minor updates
cleanup uploader. add comments. uncomment unused functions. rename.