integrate credentails plugin with new API
update hpi version
fix compiler issues in eclipse
clean log output
update dependency to credentials plugin
make credentials dropdown/select dynamic
fix repeatable delete button
correct year
add help
all remove of last credential in list
write correct server definitions to settigns.xml
harmonize used credential type
update model version
Merge branch 'credentails'

Conflicts:
	src/main/java/org/jenkinsci/plugins/configfiles/maven/job/MvnGlobalSettingsProvider.java
	src/main/java/org/jenkinsci/plugins/configfiles/maven/job/MvnSettingsProvider.java
	src/main/java/org/jenkinsci/plugins/configfiles/maven/security/CredentialsHelper.java
	src/test/java/org/jenkinsci/plugins/configfiles/maven/security/CredentialsHelperTest.java