Update es-MX.xml

Aesthetic corrections...
Merge pull request #53 from paconaranjo/patch-10

Update es-MX.xml
OCR fix engine is null, when no dictionary has been selected in OCR engine
Fix #57 - crash in fix short display times - ivandrofly  :)
Merge branch 'master' of https://github.com/SubtitleEdit/subtitleedit
Merge pull request #58 from lafe/master

OCR fix engine is null, when no dictionary has been selected in OCR engi...
Fixed bug in batch convert regarding changing frame rate - thx Rasmus :)
Merge branch 'master' of https://github.com/SubtitleEdit/subtitleedit
Minor fixes for auth-wrap while typing - thx Andrew :)
another improvement for auto-break while typing
Fixed typo which could cause crash in main window
Trying to fixed cut text in image export with right-align
DCinema interop - better use of "Effect" when having italic and/or color - thx gena :)
Update spa_OCRFixReplaceList.xml

Some fixes...
Fixed #62 - bug when reading subtitles back from plugin containing "|" - thx Ivandrofly :)
Merge pull request #63 from paconaranjo/patch-11

Update spa_OCRFixReplaceList.xml
minor refactoring
Fixed #64 - batch convert only allow a file once - thx ivandrofly :)
New keys allowed in "goto line"  - thx ivandrofly :)
Minor refactoring of 'Modify selection...'