[FIX]Extra br removed

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50455 b456876b-0849-0410-b77d-98878d47e9d5
[ENH] Improve usability and user-friendliness of last page

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50456 b456876b-0849-0410-b77d-98878d47e9d5
[ENH][bp/r50456] Improve usability and user-friendliness of last page

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50457 b456876b-0849-0410-b77d-98878d47e9d5
[SEC] installer: Convert $_GET parameters related to multitiki to $_POST. Please test as I don't have a multiki running to test with.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50461 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 50450 to 50461

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50462 b456876b-0849-0410-b77d-98878d47e9d5
[ENH]Usability. As discussed in the March 2014 Webinar, remove the amount of text shown by default in each screen of the Profiles Wizard and add some screenshot to (almost) each profile (debug mode: for the time being I don't know what to add as screenshot). More text is shown when passing the mouse over the help icon. So far, screenshot images are from *.t.o remote sources; shall screenshots be bundled in the tiki file tree?

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50463 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 50461 to 50463

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@50464 b456876b-0849-0410-b77d-98878d47e9d5