Merge pull request #6 from luciorota/master

added templates in database
Merge pull request #7 from luciorota/master

rename classes according PSR-1 basic coding standard
adding missing file name
Merge pull request #8 from mambax7/master

adding missing file name
Merge pull request #9 from luciorota/master

standardize code
updating include statements
Merge pull request #10 from mambax7/master

updating include statements
Merge pull request #11 from luciorota/master

standardize code
PSR-2 adjustment for class name
Merge pull request #12 from mambax7/master

PSR-2 adjustment for class name
Merge branch 'master' of https://github.com/XoopsModules25x/xnewsletter
sincro
fixed bug when installing