[scripts] import sqls instead of syncdb
[scripts] add seaf-gc wrapper
Merge pull request #756 from Chilledheart/scripts_add_gc

[scripts] add seaf-gc wrapper
[server] Improve corrupt repo handling in GC. WIP.
remove ignore-error option for seafserv-gc
remove hardcoded "*.tmp" and "*.TMP" from ignore_tables
Merge pull request #764 from Chilledheart/remove_hardcoded_tmp

remove hardcoded "*.tmp" and "*.TMP" from ignore_tables
[client] Fix sync noitification pop-up problem.
[client] Update version to 3.1.3.
Merge branch '3.1'
Merge branch 'jyelee-gc' into 3.1
[mac] Convert worktree event paths to UTF-8 NFC.
Update configure.ac version to 3.1.4.
Update version to 3.1.4.
Improve tmp file ignore

* Do not ignore lock files created by libreoffice
* Ignore temp files created by MSOffice like ~WRL0001.tmp
Merge pull request #780 from haiwen/ignore

Improve tmp file ignore
Merge pull request #793 from haiwen/lins-sqls

[scripts] import sqls instead of syncdb
[client] Don't send or get duplicated fs objects.