DOC: fix typos

s/accidently/accidentally/
s/any ot these messages/any of theses messages/
s/catched/caught/
s/completly/completely/
s/convertor/converter/
s/desribing/describing/
s/developper/developer/
s/eventhough/even though/
s/exectution/execution/
s/functionnality/functionality/
s/If it receive a/If it receives a/
s/In can even/It can even/
s/informations/information/
s/it will be remove /it will be removed /
s/langage/language/
s/mentionned/mentioned/
s/negociated/negotiated/
s/Optionnaly/Optionally/
s/ouputs/outputs/
s/outweights/outweighs/
s/ressources/resources/
diff --git a/doc/DeviceAtlas-device-detection.txt b/doc/DeviceAtlas-device-detection.txt
index ee269e4..2358c5c 100644
--- a/doc/DeviceAtlas-device-detection.txt
+++ b/doc/DeviceAtlas-device-detection.txt
@@ -11,7 +11,7 @@
 to the include files and libraries respectively if they're not in the source
 directory.
 
-For HAProxy developers who need to verify that their changes didn't accidently
+For HAProxy developers who need to verify that their changes didn't accidentally
 break the DeviceAtlas code, it is possible to build a dummy library provided in
 the contrib/deviceatlas directory and to use it as an alternative for the full
 library. This will not provide the full functionalities, it will just allow
@@ -48,7 +48,7 @@
 
     http-request set-header X-DeviceAtlas-Data %[da-csv-fetch(primaryHardwareType,osName,osVersion,browserName,browserVersion,browserRenderingEngine)]
 
-Single HTTP header (e.g. User-Agent) via the convertor
+Single HTTP header (e.g. User-Agent) via the converter
 
     http-request set-header X-DeviceAtlas-Data %[req.fhdr(User-Agent),da-csv-conv(primaryHardwareType,osName,osVersion,browserName,browserVersion,browserRenderingEngine)]