change data directly in mysql for some tables

search-replace on tables that don’t contain serialised data can be
changed directly in mysql
check for serialized before running serial safe replace
Single quote table and col names for edge cases
now quotes on table name
Spell count correctly
Formatting and variable names
Add backticks and show which replace is used
Back tick all the things and better debuggin
Safe flag and table output
Use 'Fast Replace' as column name to avoid confusion
Optimizes search-replace command by check if serialized data is present

Uses a regex search to see if serialized data is present in a column and
if not, runs a direct SQL replace rather than a serialized-safe replace
which is much faster. Also adds a safe flag to the search-replace command
which reverts the command to the previous behavior.
Allow for always fast replace is same str length
Fix behat tests and add one for fast-s-r scenarios
change data directly in mysql for some tables

search-replace on tables that don’t contain serialised data can be
changed directly in mysql
check for serialized before running serial safe replace
Single quote table and col names for edge cases
now quotes on table name
Spell count correctly
Formatting and variable names
Add backticks and show which replace is used