pfSense

Helped make the ajax more robust to check for non json return types

Revert "Added JSON checks for widgets to prevent parsing errors."

This reverts commit e63aee854214c93fd0cba71f7023c194942c1ca9.

Added JSON checks for widgets to prevent parsing errors.

(cherry picked from commit 63f686bde3e95eed8d2223d00e5f6403a5ef2d4c)

Fixed #7896
2.3 is slightly different than 2.4 with different variables so this
fix is different than the 2.4 version.

roll back for 2_3 for picture widget

Fixed #7896
Handled the case where there is no picture and made it simpler to load
a picture.

(cherry picked from commit dc91c9490a61c374b4358a3a328019f3e0e150ab)

Fixed #7714
Added JS code to formate the date/time for UCT

(cherry picked from commit 893b609111be502233a7a4ad6804fff1e4779a03)

remove image from rss widget

Fixed #7811

Fixed #7804
Replace Math.trunc with Math.floor to make IE happy