WebHelper: Don't access ui_widgets, plugins are not supposed to use it
Merge branch 'wip/webhelper'
scope - added memory view, fixed glib compatibility
scope - added memory.c, memory.h
Tableconvert: Little update of LaTeX-part of documentation
Tableconvert: Add table-environment when transforming into a LaTeX-table
Add scope/memory.c to POTFILES.in
scope - memory leaks and other fixes, tips about Memory