db_list - support for filenames containing ":"

Instead of deleting the shortest match continue up to the last ":" in the string, only then we can be sure the next string is true/false
Merge pull request #106 from rindeal/patch-2

db_list - support for filenames containing ":"
Fixed typo error
Fixed issue with quoted command parameters
Add Chrome OS to test environments
Fixed Dropbox spelling
Fixed issue with absolute paths in CD command
Add random value in temporary path for cat command
Updated copyright
Enhancement request #108: add initial wildcard support in upload command
Added OpenBSD to supported environments
Fixed issue listing files/folders names containing quotes
Fix cat command and syntax help
Updated changelog
Removed trailing whitespaces
Updated usage
Update version
Update README.md
Update README.md
Update README.md