Fix for bug 139588: changes "size" to "maxlength" in abbreviations hash since "size" is a hash built-in method in Template Toolkit 2.07
Patch by Gerv <gerv@gerv.net>
r=ddk,myk

Bug 135707 - template reorganisation. This makes the new copies of the templates use all the correct names internally. Patch by me, 2xr=myk.

Bug 135707 - rearrange templates to normalise filenames, and create directory structure which allows for localised versions of the templates. Earlier versions of these templates can be found, cvs removed, scattered around bugzilla/template/default; but there are no substantial changes between their initial checkin there and here.