Javadoc generation produces various warnings resulting in suboptimal output. This patch includes: * fix markup * fix broken references * fix links to external documentation * fix wrong javadoc Issue: SWS-920 https://jira.spring.io/browse/SWS-920
Javadoc generation produces various warnings resulting in suboptimal output. This patch includes: * fix markup * fix broken references * fix links to external documentation * fix wrong javadoc Issue: SWS-920 https://jira.spring.io/browse/SWS-920