[SyncEvolution] D-Bus API docs (MBC #1745)

Hello! Together with Yongsheng I've updated the documentation in D-Bus specification .xml files and added makefile rules to produce an .html. A preview which (except for the version number) should be identical to the 1.0 release is here: http://api.syncevolution.org/ How does that look? -- Best Regards, Patrick Ohly The content of this message is my personal opinion only and although I am an employee of Intel, the statements I make here in no way represent Intel's position on the issue, nor am I authorized to speak on behalf of Intel on this matter.