logging: removed method names from log messages
app: trim trailing slashes from path to idgames dir
app: fixed computing size of downloaded files

- Added more formatting to output when downloading files
app: added Number::Format to downloaded file size
app: more formatting of downloaded byte number
app: remove trailing slashes in --path
Merge branch 'dev' of github.com:spicyjack/App-idGamesMirror into dev
app: Change absolute_path() from method to property

- Fix extras slashes problem in short_path
- Reenabled script exit when DEBUG_LOOPS is reached, but print out the
  totals report before exiting the script
app: log when skipping to next file with dry run set
app: added "section comment" for updating ls-laR.gz
app: swapped sync and needs_sync methods
app: Added number specifier to line number in logs
project: renamed to App-idGamesSync
Merge branch 'dev'

Conflicts:
	bin/idgames_sync.pl