Add raw filter

See: https://groups.google.com/forum/?fromgroups#!topic/joomla-dev-cms/U_-u9wECKx8
Fix missing space
Fixed missing ini_get check in the stream transport

The missing ini_get check causes the Joomla\HTTP\Factory::getHTTP returning a transport that isn't working
Added a check in the factory for the case that no transport driver is available
Added a check in the factory for the case that no transport driver is available
Merge branch 'jhttpfix' of github.com:SniperSister/joomla-framework into jhttpfix

Conflicts:
Adjusted code style
Fix a warning when an invalid response is received from GitHub.
Merge pull request #197 from elkuku/github-fix

Fix a warning when an invalid response is received from GitHub.
Fix unhandled 202 response when GitHub is busy.
Merge pull request #198 from elkuku/github-fix-2

Fix unhandled 202 response when GitHub is busy.
Merge pull request #187 from SniperSister/jhttpfix

Fixed missing ini_get check in the stream transport
Fix stict error being thrown
Change language localise class loading paths to be app independent
Namespace KeychainManager
Standardize use of JPATH constants to JPATH_ROOT
Merge pull request #204 from mbabker/JPATH

Standardize use of JPATH constants to JPATH_ROOT
Merge pull request #203 from mbabker/nsKeychain

Namespace KeychainManager
Merge pull request #202 from mbabker/langPath

Change language localise class loading paths to be app independent
Merge pull request #201 from wilsonge/patch-2

Fix stict error being thrown