Spelling fixes

* accumulating
* acquire
* alignment
* appropriate
* argument
* assign
* attribute
* authenticate
* authentication
* authenticator
* authority
* auxiliary
* brackets
* callback
* camellia
* can't
* cancelability
* certificate
* choinyambuu
* chunk
* collector
* collision
* communicating
* compares
* compatibility
* compressed
* confidentiality
* configuration
* connection
* consistency
* constraint
* construction
* constructor
* database
* decapsulated
* declaration
* decrypt
* derivative
* destination
* destroyed
* details
* devised
* dynamic
* ecapsulation
* encoded
* encoding
* encrypted
* enforcing
* enumerator
* establishment
* excluded
* exclusively
* exited
* expecting
* expire
* extension
* filter
* firewall
* foundation
* fulfillment
* gateways
* hashing
* hashtable
* heartbeats
* identifier
* identifiers
* identities
* identity
* implementers
* indicating
* initialize
* initiate
* initiation
* initiator
* inner
* instantiate
* legitimate
* libraries
* libstrongswan
* logger
* malloc
* manager
* manually
* measurement
* mechanism
* message
* network
* nonexistent
* object
* occurrence
* optional
* outgoing
* packages
* packets
* padding
* particular
* passphrase
* payload
* periodically
* policies
* possible
* previously
* priority
* proposal
* protocol
* provide
* provider
* pseudo
* pseudonym
* public
* qualifier
* quantum
* quintuplets
* reached
* reading
* recommendation to
* recommendation
* recursive
* reestablish
* referencing
* registered
* rekeying
* reliable
* replacing
* representing
* represents
* request
* request
* resolver
* result
* resulting
* resynchronization
* retriable
* revocation
* right
* rollback
* rule
* rules
* runtime
* scenario
* scheduled
* security
* segment
* service
* setting
* signature
* specific
* specified
* speed
* started
* steffen
* strongswan
* subjectaltname
* supported
* threadsafe
* traffic
* tremendously
* treshold
* unique
* uniqueness
* unknown
* until
* upper
* using
* validator
* verification
* version
* version
* warrior

Closes strongswan/strongswan#164.

src/conftest/README

@@ -108,7 +108,7 @@ The following CHILD_SA specific configuration options are supported:
   lts:         Local side traffic selectors, comma separated CIDR subnets
   rts:         Remote side traffic selectors, comma separated CIDR subnets
   transport:   Propose IPsec transport mode instead of tunnel mode
-  tfc_padding: Inject Traffic Flow Confidentialty bytes to align packets to the
+  tfc_padding: Inject Traffic Flow Confidentiality bytes to align packets to the
                given length
   proposal:    CHILD_SA proposal list, same syntax as IKE_SA proposal list
 
@@ -271,7 +271,7 @@ Currently, the following hooks are defined with the following options:
     request:          yes to set in request, no in response
     id:               IKEv2 message identifier of message to mangle
     from:             proposal number to mangle
-    to:               new porposal number to set instead of from
+    to:               new proposal number to set instead of from
   set_reserved:       set arbitrary reserved bits/bytes in payloads
     request:          yes to set in request, no in response
     id:               IKEv2 message identifier of message to mangle

src/conftest/conftest.c

@@ -129,7 +129,7 @@ static bool load_cert(settings_t *settings, bool trusted)
 }
 
 /**
- * Load certificates from the confiuguration file
+ * Load certificates from the configuration file
  */
 static bool load_certs(settings_t *settings, char *dir)
 {
@@ -163,7 +163,7 @@ static bool load_certs(settings_t *settings, char *dir)
 }
 
 /**
- * Load private keys from the confiuguration file
+ * Load private keys from the configuration file
  */
 static bool load_keys(settings_t *settings, char *dir)
 {