remove invisible character in German translation
fix spelling error in German translation
remove duplicate translation of "Invoice Maturity"
allow user define column order
Merge pull request #22 from quafzi/master

Fix errors in German locale
added vim swap files and ctags tags file to .gitignore
changed label from amount to Qty (quantity) in shipment
fixed typos in insertFooter and insertPageCounter methods
added payment info after notes
added Shipping info after notes
get return value of page
get current page
fixed typos in insertFooter and insertPageCounter methods
draw payment info as lines
Use correct imprint, fixes #23
Merge pull request #24 from sprankhub/master

Use correct imprint, fixes #23
fix wrong tax percentage in totals when invoice contains a discount
move tax totals right before grand total
Merge branch 'master' into userdefined_column_order
#21: Add payment method to invoice notes.