Miscellaneous spelling corrections.

fixes #4625
Fix Valid::range bug excluding min/max values

Closes #4672 bug introduced in 23e1b0b
Wrong param order in chmod command
Updated chmod commands to '-R a+rwx'
update docblocks (refs #4700)
Merge remote-tracking branch 'patch/patch-1' into 3.3/develop (refs #4703)
Merge pull request #323 from dm/3.3/develop

Fix Valid::range bug excluding min/max values (refs #4672)
Merge pull request #314 from marklocker/3.2/develop

Miscellaneous spelling corrections. (refs #4625)
Merge remote-tracking branch 'origin/3.2/develop' into 3.3/develop (refs #4625)

Conflicts:
	classes/Kohana/Request/Client/Curl.php
	classes/Kohana/Route.php
	classes/kohana/http/cache.php