Return symbols

STOP_ON_SUCCESS is being ignored because the module's login function
doesn't pass a symbol to the mixin.  This addresses that.
Cosmetic changes
adding razer_synapse.rb
msftidy change
Merge branch 'master' of git://github.com/rapid7/metasploit-framework
Merge branch 'master' of git://github.com/rapid7/metasploit-framework
Implements the webcam feature as a post mod

As a post mod, we can deploy the webcam feature more easily against
multiple sessions in the web gui.
Merge branch 'razer_synapse.rb' of https://github.com/smilingraccoon/metasploit-framework into smilingraccoon-razer_synapse.rb
module razer_synapse cleanup
Merge branch 'webcam' of https://github.com/wchen-r7/metasploit-framework into wchen-r7-webcam
Merge branch 'smb_login_option' of https://github.com/wchen-r7/metasploit-framework into wchen-r7-smb_login_option