Allow 0 in string form in addJavascriptVar

Signed-off-by: Yoshi2889 <rick.2889@gmail.com>
! quote button border-radius on post page
! no box-shadow to textarea (looks so FUGLY!)
! blockquote/cite styling changes SCEditor (needs more changes).

Signed-off-by: Antes <antes@simplemachines.org>
! some leftovers... not kind of Irisado feeds me.
! small positioning fixes for small icons

Signed-off-by: Antes <antes@simplemachines.org>
! Mod Center Icons
! Icon location fix
! Very little responsive change (Mod Center)

Signed-off-by: Antes <antes@simplemachines.org>
! Improve signature error handling (fixes #2157)

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
Merge pull request #2165 from Oldiesmann/release-2.1

! Improve signature error handling (fixes #2157)
- Remove OpenID support

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
Merge pull request #2166 from Oldiesmann/release-2.1

- Remove OpenID support
Merge pull request #2164 from Antes/theme_fix

! quote button border-radius on post page
! Hitting enter from a text field in the profile shouldn't trigger the signature preview button...

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
Merge pull request #2167 from Oldiesmann/release-2.1

! Hitting enter from a text field in the profile shouldn't trigger the s...
! Trying to preview a warning message didn't work (fixes #2147)
Merge pull request #2168 from Oldiesmann/release-2.1

! Trying to preview a warning message didn't work (fixes #2147)
Merge pull request #2163 from Yoshi2889/js-var-fix

Allow 0 in string form in addJavascriptVar
Update team members
Unminify jquery.sceditor.css

Signed-off-by: John Rayes <live627@gmail.com>
Fix #2171

Signed-off-by: John Rayes <live627@gmail.com>
Fix #1952

Signed-off-by: John Rayes <live627@gmail.com>
Integrate samclarke/SCEditor#308

Signed-off-by: John Rayes <live627@gmail.com>
Fix third issue mentioned in #2169

Signed-off-by: John Rayes <live627@gmail.com>