Update get_page_excerpt() : 'UTF-8' compliant

Solves issue when excerpt got truncated in the middle of a multi-bytes character
See form @
fixes #745
fix for toolbar string arrays nesting from plugins
fixes #742
Merge pull request #736 from emanwebdev/patch-1

Update get_page_excerpt() : 'UTF-8' compliant
fix some more toolbar issues
clean up get_page_exceprt
added ellipsis arg
fixes #728
fixes #737
fixes #737
moving debuglog to common
debugLog missing args allowed
fixes #751

page cache not getting slug from create_pagesxml
Also adding wipe to pagesarray
typos
v3.3.2
Merge branch 'hotfixes'

Conflicts:
	admin/edit.php
	admin/inc/caching_functions.php
	admin/inc/common.php
	admin/inc/configuration.php