added first template stuff.
it can be used to generate newsletter, report, etc
TODO: integrate with jease
new features on freemarker template
email changes (to integrate with JeasePlugin, move on the same side)
moved MailFactory from JeasePlugin
MailReader : just a draft... In the future could be used to analyze the undeliverable mails sent by Newsletter
- mailLib minor changes (Exception management,etc)
- textUtil
first release of concurrent utils
Merge branch 'master' of github.com:it-tudes/it_tudesLibs

Conflicts:
	mailLib/com/it_tudes/mail/MailFactory.java
	template/com/it_tudes/template/freemarker/impl/DataTemplateActionHelper.java
	template/com/it_tudes/template/freemarker/impl/ReportTemplateActionHelper.java
	template/com/it_tudes/template/freemarker/impl/TemplateAction.java