data: resaon -> reason
data: customise -> customize is a US vs British issue
data: analyse -> analyze is a US vs British English issue
data: removed infos -> information

`infos' is clearly an intentional abbreviation.
data: deniel -> denial
data: explaination -> explanation
data: detroy -> destroy
data: devevelopment -> development
data: cencel -> cancel
data: centralise -> centralize is a US vs British English issue
data: defination -> definition
data: convenenient -> convenient
Prepare version 20130425