v1.0.5 release notes

Fix a bug, the trim() function does not modify its parameter directly.
code

v1.0.4 release notes

Store the blockroot_merkle of a block whose block number is 64 integer multiple into the block extension line 280-284, so the ibc_plugin can get the blockroot_merkle of a block from the corresponding block when it cannot get the root from cache or calculate the blockroot_merkle of a block by the blockroot_merkle of the nearest block line 2394-2431.