Misalignment of programming document in cups web interface Fix

[chandresh-soni]

This fixes issue #344 , Basically, cups web interface has its own header and footer, therefore we shouldn't include them in these html files since they might overlap and cause misalignment. In this modification, I merely changed their class from header to body so that they don't clash with cups web interface header.

[michaelrsweet]

We should update the online help program to allow for a header div, since this documentation is generated by codedoc and we don't want to have to do this every time the documentation is updated...

[chandresh-soni]

@michaelrsweet i think that's little complicated as the header is clashing with cups web interface's header and we can't use two header in single page so we need to change that, could you please tell what i can do now as according to me the only option left is to change template code for header.
the problem only occur for programming manual not in complete help

[chandresh-soni]

@michaelrsweet could you please tell me what should i do to solve this issue ,like what to change instead of these files

[michaelrsweet]

@Chandresh2702 I just pushed some changes to the base CUPS stylesheet to use "cups-" prefix on the class names so we don't have this conflict. Those changes also fix the issues with the underline of the headers bleeding into the sidebar.

[master 77bcfb2] Fix some web interface issues: