sqlite3: extract more info

schema changes:
rename bstart to bodystart
rename id_bfile to id_bodyfile
add bodyend
add {brief,detailed,inbody}description

Signed-off-by: Adrian Negreanu <adrian.m.negreanu@intel.com>

Signed-off-by: Adrian Negreanu <adrian.m.negreanu@intel.com>
dynsection: detaileddescription + error

Signed-off-by: Adrian Negreanu <adrian.m.negreanu@intel.com>
sqlite3: SQLITE_TRANSIENTs

Signed-off-by: Adrian Negreanu <adrian.m.negreanu@intel.com>
sqlite3: fedora has libsqlite3.so in /usr/lib64

Signed-off-by: Adrian Negreanu <groleo@gmail.com>
testsqlite3: a test for sqlite3gen

This verifies the 'memberdef' table against the generated XMLs.
It accomplishes this by executing a sql query, constructed by iterating
through the children and attributes of the memberdef XML element.

The information translated from xml to sql, is then removed from the DOM,
and the unprocessed bits are printed as warning messages.

usage:
    testing/testsqlite3.py -d /.../doxygen_sqlite3.db -x /.../xml/test__x11_8cpp.xml

output:
WARNING: 'location' has unprocessed attr 'bodyend'
WARNING: 'memberdef' has unprocessed child elem 'briefdescription'
WARNING: 'memberdef' has unprocessed child elem 'detaileddescription'
WARNING: 'memberdef' has unprocessed child elem 'inbodydescription'
WARNING: 'memberdef' has unprocessed child elem 'location'
WARNING: 'memberdef' has unprocessed attr 'kind'
WARNING: 'memberdef' has unprocessed attr 'prot'
WARNING: 'memberdef' has unprocessed attr 'static'
WARNING: 'memberdef' has unprocessed attr 'id'