Replace deprecated split() function calls by explode()

Fix primary branch validation regex ...

Prior to this, a '*' anywhere in the field would cause input to be
accepted even in the presence of other invalid characters.

Use plugin_error() instead of generic trigger_error

Github: fix broken link for Browse without SHA ref

Fix PHP notice

Github: add spacer rows around Application setup

Github: bump version number and minimum requirement ...

We now require MantisBT 1.2.16

Github: improve error handling ...

Print a more detailed error message when failing to retrieve a valid
JSON payload from Github.

This will hopefully facilitate troubleshooting of issues such as #56 in
the future.

Revert "Github: Wrong comparison of repository name" ...

This reverts commit a419068 which
introduced a regression issue causing the plugin to fail retrieving the
data from the post_receive hook.

This is due to using the wrong repository attribute to compare with the
repository name in the payload ('name' instead of 'info/hub_reponame').

Fixes #55

Github: Fix PHP system notices ...

- Undefined index: hub_app_access_token in api_uri()
  ==> added isset() check
- Undefined property: stdClass::$id in json_commit_changeset()
  ==> use 'sha' instead of 'id'

Bumping version numbers ...

Core framework version -> 0.18
Github -> 0.17
Gitweb -> 0.17
WebSVN -> 0.17

Github: Wrong comparison of repository name ...

On Github the repository names are not required to be lowercase. The
repository name send in the payload-data by Github could be something
like 'RePo-SiTory_NamE'.

In that case the comparison will fail and no import is possible.

Fixes #34

Signed-off-by: Damien Regad <damien.regad@merckgroup.com>

GitHub: Fix MySQL error 1292 when inserting date ...

When MySQL sql_mode is set to strict (STRICT_TRANS_TABLES or
STRICT_ALL_TABLES), the DB rejects the date insertions in ISO-8601
format (yyyy-mm-ddThh:ii-ssZ) as sent by GitHub with error "Incorrect
datetime value".

This commit converts the date to ISO-9075 format as accepted per MySQL
documentation [1]

[1] http://dev.mysql.com/doc/en/date-and-time-functions.html#function_get-format

Fixes #39

Added rudimentary dynamic rate limiting to SourceGithub to prevent it from going over the GitHub API rate limit. Issue #206

Added missing url_post() method from the last commit (oops\!), plus polished the user feedback in SourceGithub's OAuth page. Issue #206

Initial, but feature-complete OAuth2 support ontop of Github API v3. Issue #206

Ported to GitHub API v3 calls as v2 is now deprecated.

Updated contact url

Updated contact email

Update copyrights

Fix map() -> array_map()

Merge pull request #4 from cocox/master ...

Added option to get all branches with * branch name.

ref_name is no more used. Now it's ref with the whole ref : refs/head/master.

Added option to get all branches with * branch name for GitHub also.

Remove leftover requires for meta plugin in SourceGithub

Remove dependency on Meta plugin, version bump to match

Fix Github branch name imports ...

When receiving checkin data from Github service hooks, the branch name
should be pulled directly from the ref_name property rather than parsing the
full ref value.  This fixes issues with mantisbt branch names that contain
periods, such as master-1.2.x.

Fix #184: Copy-pasta displaying Github API login ...

Signed-off-by: John Reese <jreese@leetcode.net>

Fix #133: Updated SourceGithub to use API version 2

Fix incorrect paramater name and PHP notice