Adds aliases

"add" is an alias for "install"
"uninstall" is an alias for "remove"
"ksp use" is an alias for "ksp default"
Another minor typo, shows only in debug messages
Merge pull request #585 from hakan42/MinorTypoInDebugOutput

Another minor typo, shows only in debug messages
IsKspDir should not log a error in the false case.
This avoids it by adding a precondition to the call to DetectVersion which logs the error.
Closes #373.
Merge pull request #579 from Ippo343/Aliases

Adds command line aliases
Merge pull request #587 from RichardLake/ErrorInReadmeFile#373

IsKspDir should not log a error in the false case.
Shows more info in show
Now shows relationships too.
Catches potential NRE
Merge pull request #591 from Ippo343/ShowMore

Shows a lot more information with the show command
Add check that values from win32 registry are actually valid directories.
Due to how KSPManager uses PopulateRegistryWithInstances works this will result in invalid entries being removed.
Closes #507.
Revert "Add check that values from win32 registry are actually valid directories."

This reverts commit 0bc2e43c4691a4080ccb894a075f7ea095d60a30.
Add check that values from win32 registry are actually valid directories.
Due to how KSPManager uses PopulateRegistryWithInstances works this will result in invalid entries being removed.
Closes #507.
Merge pull request #593 from RichardLake/#507

Add check that values from win32 registry are actually valid directories...
Renamed 'unstable' to 'beta'.

Our dev processes are pretty darn good now, and we have a lot more
eyes on code. I'd like to change `unstable` releases to `beta` releases.
(It's good enough for Google and Squad!)
Merge pull request #594 from pjf/beta_than_anything

Renamed 'unstable' to 'beta'.
Fixed error in last commit.
Fixes #597. Download progress now reuses a line instead of creating new lines.
Merge pull request #598 from RichardLake/#597

Fixes #597.
Fix crash on 'Select all updated'