Wave v0.58 + webapp updates

+ Wave now works per machine rather than per user.
+ There is now a setup/installer for Wave! :D
* Fixed a bug where the 7zip library would always download everytime
Wave launched, even if 7zip is already downloaded
* Fixed a bug where Wave would fail to work properly if the username or
any libs contained a space in their directory/directories.
* Wave is now installed at %SystemDrive%\Wave rather than %AppData%\Wave

Webapp updates
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Updated webapps that rely on Wave libraries to support Wave v0.58