Bug 854383 - doing "make purge" twice fails r=fabrice a=npotb

This inverts the check for the tmp directory so that it is always true instead
of sometimes false.

Also removes the silent modifier for this line, there is no reason to silent
this line.
Bug 844029 - remove autogenerated file metadata_scripts.js left over by a previous uplift

This file was removed in commit 2a1e50d4ccdeb4fc752e2ace8e487a5a17d1e113 but the
uplift 9ccab5adc0dda9740927a26dc7648e8a98c7745c didn't remove it. This fixes
this.
Merge pull request #8736 from ssaroha/sms-invoke-email-838003

Email invocation from message for bug 838003 r=borjasalguero, lightsofapollo(cherry picked from commit 0fb1929c5d84d3b3ab96522dedd03c7cb72e02e4)
Merge pull request #7984 from jaoo/832876

Bug 832876 - [Settings] Call settings - When wrong number is input in fo...(cherry picked from commit 46511e8b0e84b8ae18671fcd34a75ccbdb720ccf)
Merge pull request #8819 from ssaroha/sms-add-email-contact-838004

[Bug 838004] - Add Email Contact from message r=borjasalguero(cherry picked from commit 4b68f966ced03fb1ec406dbba7df2019781d7ae7)
Merge pull request #8804 from etiennesegonzac/bug-854424-calllog-regression

Bug 854424 - making sure the NewsletterManager won't load l10n until it's needed(cherry picked from commit 98df87a28b336b44148a54867e02b171e9a481e3)
Merge pull request #8792 from crdlc/bug-851684

Bug 851684 - [B2G][Contacts][Settings]: Cannot update the contacts label...(cherry picked from commit aad79d95bee682d0c5eeb53775237f3bdcc6a768)
Merge pull request #8472 from jmcanterafonseca/fb_connector_refactoring

Bug 845777 - Refactor FB import to use the new generic importer and conn...(cherry picked from commit 23988798926386a3f9048bddf5000c41f4d088c4)
Bug 848820 - Implement Contact Settings to enable import from GMail and Hotmail
Merge pull request #8175 from jmcanterafonseca/bug_842268

Bug 842268 - Even if scripts are not fully loaded Lazy loader may incorr...(cherry picked from commit 91c265fc9b1442c67c3abc3e39497c292412a09c)
Merge pull request #8460 from albertopq/contacts-842574

Bug 842574 - Use the shared LazyLoader component in Contacts App r=jmcantera(cherry picked from commit 0910ff5baddd4a3d4cde499d569e8fbe7faf2116)
Bug 852036 - [Buri][Contacts]APP crash when scrolling through hundreds of contacts
Bug 846262 - stop inline activities while lockscreen is locked
Merge pull request #8850 from alivedise/bugzilla/846262_v1-train

Bug 846262 - stop inline activities while lockscreen is locked, r=timdream
Bug 826249 - Increase gallery exposure control responsiveness r=djf(cherry picked from commit a28105c34ae2b5f879e76894b8d69f5c2d1f78be)
Merge pull request #8853 from davidflanagan/bug826249-v1-train

Bug 826249 - Increase gallery exposure control responsiveness r=djf(cher...
Bug 848625 - make image editing work after orientation changes r=djf(cherry picked from commit 3010edd727863a657a3ef784ed7cbce4844e5c4a)
Merge pull request #8854 from davidflanagan/bug848625-v1-train

Bug 848625 - make image editing work after orientation changes r=djf(che...
Merge pull request #8824 from ssaroha/sms-header-contact-838002

Sms header 838002: Invoke dialer and option menu for contacts from Sms header  r=borjasalguero(cherry picked from commit 99a78752f3c99518fc17fb73055860298bdcb386)
Merge pull request #8720 from albertopq/contacts-activities-headers

Bug 848771 - Make Transition from adding number to a contact look seamless r=arcturus(cherry picked from commit 3551291cfb1bd25a640619198ce0846f21a27fbf)