- small changes, exception sorting
Merge branch 'Develop' of https://github.com/wfiis-tgmg/PDFAnnotation into Develop

Conflicts:
	PDFAnnotation-itext/src/main/java/pl/edu/agh/tgmg/itext/generators/PdfGeneratorFacadeImpl.java
updated paragraph parsing. Organized imports
Merge branch 'Develop' of https://github.com/wfiis-tgmg/PDFAnnotation into Develop

Conflicts:
	PDFAnnotation-itext/src/main/java/pl/edu/agh/tgmg/api/buildingBlocks/parser/PdfTableRowParser.java
	PDFAnnotation-itext/src/main/java/pl/edu/agh/tgmg/itext/generators/PdfGeneratorFacadeImpl.java
finished metadata parsing