Semantically version Liferay jars

• Type: Story
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: 6.2.0 CE GA1
• Fix Version/s: 6.2.0 CE GA1
• Component/s: Dev Tools, Dev Tools > Portal Build Env
• Labels: None
• Environment: Any
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/15035

Jar versions will be incremented semantically instead of by product version.

The version will be tracked in the jar's bnd.bnd file for those that have them, and in build.xml for those that don't.