[maven-release-plugin] prepare branch api4
Removed widget classes from sources.
Removed widget properties in AndroidManifest.xml.
Sdk versions modified in AndroidManifest.xml.

git-svn-id: https://svn.itinerennes.fr/android/branches/api4@869 3fbbf0ad-bdca-4ea9-bcf4-e3b57373991e

Conflicts:
	itinerennes/AndroidManifest.xml
	itinerennes/src/fr/itinerennes/ui/widget/BikeWidgetConfigurationWizardActivity.java
Replace onBackPressed() by onKeyDown() to support android 1.6

git-svn-id: https://svn.itinerennes.fr/android/branches/api4@875 3fbbf0ad-bdca-4ea9-bcf4-e3b57373991e