* add option to show license text in an alertdialog
* add formatting to the license texts so they look better in the alertdialog
* add option to define variables and insert them into licenses etc.
* update licenses with placeholder
* also add the copyright info to each license
* add variables and use them
* update libs to contain the custom variables for the license text
* also read the defined vars for intern definition files
* PREPARE NEW SNAPSHOT RELEASE 2.1.0
Merge branch 'master' of https://github.com/mikepenz/AboutLibraries
* Improve LibsXMLGenerator and add some more information
* add definition-file-builder