ProcessManager: can accept custom process name
ProcessManager: check if process does not exit right after start
initial support for PHP build-in server
VersionManager: start and stop servers in parallel (experimental)
changed default fast-cgi port to 9090 to avoid collision with phpstorm
MainForm: added "Refresh" button [closes #7]
allow to open context menu with left click [closes #4]
Version: less restrictive parsing, stores label [closes #3]
Version: support for dev stability
updated assembly version to 1.2.x