Add TIPS logo files
Add TIPS logo to footer

Addition of TIPS logo required some style updates to the footer
Encode ampersands

As requested by mfairchild365 https://github.com/unl/wdntemplates/pull/795#discussion_r16742081
Adjust margins for position of TIPS logo
Remove trailing whitespace
Convert TIPS URL into Go URL
Merge branch 'develop' of https://github.com/unl/wdntemplates into tips-logo
Update CHANGELOG
Merge pull request #795 from skoolbus39/tips-logo

Add TIPS incident reporting logo to footer