Merge pull request #1745 from nschonni/add-editorconfig

EditorConfig: Add common settings for IDEs
Merge branch 'v3.0'
Merge branch 'master' of https://github.com/wet-boew/wet-boew
Minor code cleanup from comment in pull request #1748.
Merge pull request #1749 from pjackson28/master

Minor code cleanup from comment in pull request #1748
More minor code fixes from comments in pull request #1736.
Merge pull request #1750 from pjackson28/master

More minor code fixes from comments in pull request #1736
Fixed redundant top border on nav-current link in GCWU theme menu bar.
Merge pull request #1751 from pjackson28/master

Fixed redundant top border on nav-current link in GCWU theme menu bar
formvalid: fixes working example margins
Merge pull request #1752 from patheard/formvalid-working-example

formvalid: fixes working example margins
Fixed display of grids span-* elements within border-* elements for medium screens.
Merge pull request #1754 from pjackson28/master

Fixed display of grids span-* elements within border-* elements for medium screens
Fixed issue #1739 related to the thickness of GCWU theme menu bar bottom border so consistent pre and post load.
Merge pull request #1755 from pjackson28/master

Fixed issue #1739 related to the thickness of GCWU theme menu bar bottom border so consistent pre and post load.
Merge pull request #1743 from eehret/maven-v3.0

Maven build files
Resolved merge conflict.
Merge branch 'v3.0' of https://github.com/cfarquharson/wet-boew into cfarquharson-v3.0
Limited scope of external icon to wb-main (instead of applying everywhere and overriding for certain sections). Fixed support for grids button (all four sizes). Fixed external icon working example.
Resolved merge conflicts.