show Homebrew repo & origin in doctor

references: #4581, #4571
update SourceTree to 1.9.3.1
Added WabbitEmu
Change Wireshark download to HTTPS
Merge pull request #4607 from ndr-qef/wireshark-https-dl

Change Wireshark download to HTTPS
Merge pull request #4606 from alebcay/wabbitemu

Added WabbitEmu
doc: tweak version numbers needed for migration
Shortcat 0.7.0
Merge pull request #4610 from ahbeng/shortcat-0.7.0

Shortcat 0.7.0
add ACTPrinter for Mac
Merge pull request #4611 from DriftwoodJP/add_actprinter

add ACTPrinter for Mac
Add Cursorcerer.prefPane latest
Merge pull request #4605 from rolandwalker/sourcetree_1.9.3.1

update SourceTree to 1.9.3.1
Merge pull request #4603 from rolandwalker/doctor_homebrew_origin

show Homebrew repo & origin in doctor
Merge pull request #4612 from szhu/cursorcerer

Add Cursorcerer.prefPane latest
Upgrade Thunder.app to v2.6.2.1576
Merge pull request #4613 from tolbkni/thunder

Upgrade Thunder.app to v2.6.2.1576
Merge pull request #4609 from rolandwalker/doc_tweak_migration_vsns

doc: tweak version numbers needed for migration
Add WinXound
Google AppEngine Launcher updated to 1.9.5