Modify POM for OpenCms module generation, gitignore generated manifest
Documentation (JavaDoc), renaming and minor visibility changes for methods (changed from public to private if not used externally), no functional change
Merge branch 'master' of mwxgit:mwx/opencms-ideconnector

Conflicts:
	.gitignore
	pom.xml
Added the option useMetaVariables
Stream to the JspWriter instead of the ServletOutputStream (this was necessary due to encoding issues) -- handle the response encoding and content type the "OpenCms way" -- new test.html that makes testing the IDE connector easier
Ignore all packaged module zips
Updated meta data
Version 1.4: If usemetaVariablesEnabled is true, then use a variable instead of the real createdate in the manifest stub
Use Meta variables instead of source and destination paths. They are replaced when generating the manifest.
Switched to using meta variables => updated all meta data
Integrated recent changes in the JavaDoc