created gradle build
fixed issue that cause an empty list of android calendars (using CM11) which leads to an infinity sync loop and duplicate calendars
Remove menu from AuthenticatorActivity since it does nothing.
Cherry pick SSL from jojoF #1
Cherry pick of jojoF's SSL #2/2
merged
fixed color handling
changed visibility of the ssl checkbox from invisible to gone
added german translation for "check ssl..."
removed useless pw check (server should check pw)
Use EntityUtils.toString() as a faster way to get entity content
bumped version to 1.8.2
fixed build with latest android tools
fixed error with wrong/null time zone (use system time zone if necessary)
added error message for ssl connection
added german strings
Merge pull request 'eloo/pull_request'