Add special tests for YEARLY rules. Implements dmfs#46 (dmfs#47)

Fix BXWEEKNO expansion, fixes dmfs#38 (dmfs#39)

This commit makes sure the year is set correctly when rolling it forward or backwards in a weekly scope.

Fix RecurrenceSet result count when iterating RRULEs with a COUNT par…

…ameter and an unsynched start (i.e. the start is not part of the rule).

IN such case RecurrenceRuleAdapter has to stop iterating one element earlier to ensure the correct result count.

Fixes dmfs#34

Don't iterate start date of RRULE if not synced with the rule. In ter…

…ms of SRP this should not be added at this stage. Instead the start date is now added by RecurrenceSet. Fixes dmfs#22 (dmfs#33)

fix copy'n'paste error in gradle.properties

remove invalid HTML in JavaDoc

update pom Version number

fix handling of mixed BYDAY values (with and without position)

bump version number

update pom version number & fix libraries path in build.xml