fix(CSS): Correct erroneous font-family name "sans" to "sans-serif" (refs #4361)
fix(autocompletion): Compatibility for IE >= 11 (refs #4904)
fix(Portfolio): Correct porfolio's PARAMs (refs #4948)(refs #4947)

Use new syntax for docid PARAMs.

Also:
- Correct link on docids
- Properly escape titles in viewfolder()
Merge pull request #1261 from eguaj/3.2-A4948

fix(Portfolio): Correct porfolio's PARAMs (closes #4948)(closes #4947)
Merge pull request #1255 from eguaj/3.2-A4361

fix(CSS): Correct erroneous font-family name "sans" to "sans-serif" (closes #4361)
Merge pull request #1258 from eguaj/3.2-A4904

fix(autocompletion): Compatibility for IE >= 11 (closes #4904)
Merge pull request #1259 from eguaj/3.2-A4914

feat(popupdoc): Escape unsafe variables {title, tconfirm} in popupdoc() (closes #4914)
fix(popupdoc): Fix typo s/htmlspeciialchars/htmlspecialchars/ (refs #4914)